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1krrh83ry | chemistry | compounds-containing-nitrogen | aromatic-amines | <img src="data:image/png;base64,UklGRr4QAABXRUJQVlA4ILIQAABQigCdASorAp8BP4HA2mS2MK0nIvRJOsAwCWlu/Gf4LjzHZ1+fqN/tu3r/Z4944N2N/MpM3cBe5GZH+R5if1fo14fs8b3p/3LfxCnwpUQUwWJde8s2wcaL4CcUlOKSnFJTikpxCXlEpDh4paRs+kfPwKDyiUikUikUikUikVhL1wflwpyb9Op5fs/4PKJSKRSKRSVM4l2zi///swrMASgj7sa2KRcAdrdunSGfrZTkCSUDjAZARCHl17DkVP+DyiUikUik... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734263657/exam_images/kbkqyd8auxuhf14ixbio.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Compounds Containing N... | ["D"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263515/exam_images/npwxa3qygmhyadgxurwb.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 115 English Explanation... | mcq | jee-main-2021-online-20th-july-evening-shift | 1,358 |
1krt61bm5 | chemistry | compounds-containing-nitrogen | aromatic-amines | Which one of the following reactions does not occur? | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266434/exam_images/flqpwxoa0n3x9peiueux.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 22th July Evening Shift Chemistry - Compounds Containing N... | ["C"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264269/exam_images/tc7bhr7czfwgrxfrxpeq.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 22th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 114 English Explanation... | mcq | jee-main-2021-online-22th-july-evening-shift | 1,359 |
1krus9sp2 | chemistry | compounds-containing-nitrogen | aromatic-amines | Given below are two statements, one is labelled as Assertion (A) and other is labelled as Reason (R). <br/><br/>Assertion (A) : Gabriel phthalimide synthesis cannot be used to prepare aromatic primary amines.<br/><br/>Reason (R) : Aryl halides do not undergo nucleophilic substitution reaction.<br/><br/>In the light of ... | [{"identifier": "A", "content": "Both (A) and (R) true but (R) is not the correct explanation of (A)"}, {"identifier": "B", "content": "(A) is false but (R) is true."}, {"identifier": "C", "content": "Both (A) and (R) true and (R) is correct explanation of (A)."}, {"identifier": "D", "content": "(A) is true but (R) is ... | ["C"] | null | Gabriel phthalimide synthesis <br><br> <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265267/exam_images/muhto0wtfcsivsrc2p01.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734266694/exam_images/lz1jg3v2uaq... | mcq | jee-main-2021-online-25th-july-morning-shift | 1,360 |
1ktb3wt4m | chemistry | compounds-containing-nitrogen | aromatic-amines | The major product formed in the following reaction is :<br/><br/><picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265157/exam_images/zjm9lwtcof7jlyn7g61y.webp"/><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734264130/exam_images/spfielzkaifzhhbef7gw.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 26th August Morning Shift Chemistry - Compounds Containing... | ["C"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265603/exam_images/ommli5h77m2tdzwqjwcg.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264290/exam_images/oiujwcxqlmxbze5girju.webp"><img src="https://res.c... | mcq | jee-main-2021-online-26th-august-morning-shift | 1,363 |
1ktcovfx1 | chemistry | compounds-containing-nitrogen | aromatic-amines | <img src="data:image/png;base64,UklGRrQQAABXRUJQVlA4IKgQAABQZACdASphAsYAPm02mEkkIqKhIXF5YIANiWlu4XKRG/ON8J/x/8gPAj+q/jf6F/iHzP9g/Jfdr/6/tqfd/4l/R/99/ZfnF+cf6T+Yf1z/Q+fPub/rf5N7B3pz+w/xP+b/6D+s+mz9AP6H4GdYP0A/gHuC+5fyL+/fx7+e/+X/Meev/X/zL+fex3zFe4F+qf+M/hH88/3Xxr/gP+T/FP5t52vd/6efAX+Wv83/Df5t+3Hvr/3n8M/mf7e+2j5s/638J/tX... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266340/exam_images/ajcjbqxz1ojwjotorjcl.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 26th August Evening Shift Chemistry - Compounds Containing... | ["D"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263685/exam_images/wzc92mm0hgwgvwcwv8wj.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265468/exam_images/gtah9djfpyqvjam3if99.webp"><img src="https://res.c... | mcq | jee-main-2021-online-26th-august-evening-shift | 1,364 |
1ktih5mqn | chemistry | compounds-containing-nitrogen | aromatic-amines | The total number of reagents from those given blow, that can convert nitrobenzene into aniline is ___________. (Integer answer)<br/><br/>I. Sn $$-$$ HCl<br/><br/>II. Sn $$-$$ NH<sub>4</sub>OH<br/><br/>III. Fe $$-$$ HCl<br/><br/>IV. Zn $$-$$ HCl<br/><br/>V. H<sub>2</sub> $$-$$ Pd<br/><br/>VI. H<sub>2</sub> $$-$$ Raney N... | [] | null | 5 | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734267106/exam_images/inxpqxra2pjvfczeh5wy.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 31st August Morning Shift Chemistry - Compounds Containing Nitrogen Question 94 English Explanatio... | integer | jee-main-2021-online-31st-august-morning-shift | 1,366 |
1ktjve30s | chemistry | compounds-containing-nitrogen | aromatic-amines | The major products A and B formed in the following reaction sequence are :<br/><br/><img src="data:image/png;base64,UklGRjIUAABXRUJQVlA4ICYUAACQbgCdASqhAqAAPm02l0gkIyIhI9JKYIANiWlu4XBuORnZ13/op/NPxi8C/7H+OvXOeWP1f9qv7J68375/Iup5/mf4B3cvvX8a/p//G/qvrx/lf47/cv+D/U/Q33x/0v8Q9gv01/Zv49/TP8z/ev3c9pv+3/kX927+auH6l+wL7r/Hf7d/... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266059/exam_images/dfserlgz2ju19d6iwawk.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Compounds Containing... | ["C"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263753/exam_images/xjh0cthvjoyps04oyx3i.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Compounds Containing Nitrogen Question 91 English Explanatio... | mcq | jee-main-2021-online-31st-august-evening-shift | 1,367 |
1ktjxiq8d | chemistry | compounds-containing-nitrogen | aromatic-amines | Identify correct A, B and C in the reaction sequence given below :<br/><br/><picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264774/exam_images/xwcumwhkojsvtxlrgevh.webp"/><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/uplo... | [{"identifier": "A", "content": "<picture><source media=\"(max-width: 320px)\" srcset=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734264674/exam_images/jek9fsdjpqdpjnvwq6du.webp\"><source media=\"(max-width: 500px)\" srcset=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734264914/exam_images/q26r6k1l3z... | ["B"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263475/exam_images/qeasreu5wsa0cnlnmblm.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Compounds Containing Nitrogen Question 92 English Explanatio... | mcq | jee-main-2021-online-31st-august-evening-shift | 1,368 |
1ktn06akk | chemistry | compounds-containing-nitrogen | aromatic-amines | Identify A in the following reaction.<br/><br/>
<img src="data:image/png;base64,UklGRtQKAABXRUJQVlA4IMgKAABwrgCdASoAA6EBP4HA3GU2Ma2nIhUZAsAwCWlu+C+IGx29bn9Zelzpv536zNqDz09rszsIn0XPcz//+pMne0fNq5xO+UFBgh3n2j5tXOJ3ygoMEKo/PO0/iG0Wj++s+o4ZCV8O9lWyf2TOSsLPVoILrBm3PO1BBdYM2552oIMFmjnnafxq30OZltog0TgVwP+8kV02CSpC4KCYme1m39Rz... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1kwhwirgx/4b314f70-a189-4440-96f5-499044972a1a/41665010-4f8d-11ec-a597-a944e06892f6/file-1kwhwirgy.jpeg\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1kwhwirgx/4b314f70-a189-4440-96f5-499044972a1a/41665010-4f8d... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1kwhwvzx8/804caf35-2cb6-4bcb-a230-4e2d0e0f9cfd/b172bdc0-4f8e-11ec-a597-a944e06892f6/file-1kwhwvzx9.png" data-orsrc="https://app-content.cdn.examgoal.net/image/1kwhwvzx8/804caf35-2cb6-4bcb-a230-4e2d0e0f9cfd/b172bdc0-4f8e-11ec-a597-a944e06892f6/file-1kwhwvzx... | mcq | jee-main-2021-online-1st-september-evening-shift | 1,369 |
1l549ofvx | chemistry | compounds-containing-nitrogen | aromatic-amines | <p> <img src="data:image/png;base64,UklGRloLAABXRUJQVlA4IE4LAACQmQCdASoAA1EBP4G+2GW2L6ynIdJJOsAwCWlu4WxDRmNwvH55/1k8Z51e2HE8QXXBfnj0ZadXub//+/4DqQRmxw9dqid8fxy+L6qhf8tovCRavtM9pntM9pntM9pntM9pntM9ncwGkBi8Y0DPADq5POhSapk18KtEQQW+NaxzAcMVrHMBwxWscwHDFaxzAcNl0Yp/YhNfsRUFddKEKotH1gOGK1jmA4YrWOYDhitY5gOGK7EDmnIDQJ0JhO2jFaxz... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l56isxvi/85cd4024-7669-4b06-bb29-28a7ddf03936/efe5b9e0-fb78-11ec-a001-e15673d6a9a2/file-1l56isxvj.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l56isxvi/85cd4024-7669-4b06-bb29-28a7ddf03936/efe... | ["C"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lc3y0r3f/b52d23a8-0797-4896-8da2-5abdf3aaad42/9bc63fb0-84a3-11ed-a933-b186ba7d5038/file-1lc3y0r3g.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lc3y0r3f/b52d23a8-0797-4896-8da2-5abdf3aaad42/9bc63fb0-84a3-11ed-a933-b186ba7d5038/fi... | mcq | jee-main-2022-online-29th-june-morning-shift | 1,370 |
1l55nl3x1 | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>With respect to the following reaction, consider the given statements :</p>
<p> <img src="data:image/png;base64,UklGRtIWAABXRUJQVlA4IMYWAAAwfACdASoAA80APm00lkkkIqIhIjK6CIANiWlu4XVRG/Nj8b/2Dtc/03iL+MfOf5z+y/uX/cfcVyN2pfyL8D/pf737ZP5nvP4AX5D/Jf8F9sPqk7JncPMF9rft/60+R/qR/V+oBwb/p/sC/nb0Fc7P1f7B37Df9br/+lINcXCcT8kgglrCs... | [{"identifier": "A", "content": "(A) and (C) are correct statements."}, {"identifier": "B", "content": "(A) and (D) are correct statements."}, {"identifier": "C", "content": "(B) and (D) are correct statements."}, {"identifier": "D", "content": "(B) and (C) are correct statements."}] | ["C"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l99vhrp5/2dff354b-ec57-4ae9-84b5-3745182492b0/c75e4690-4c81-11ed-aba3-e33a2f44b599/file-1l99vhrp6.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l99vhrp5/2dff354b-ec57-4ae9-84b5-3745182492b0/c75e4690-4c81-11ed-aba3-e33a2f44b599/fi... | mcq | jee-main-2022-online-28th-june-evening-shift | 1,372 |
1l56b58z3 | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Identify the major product formed in the following sequence of reactions:</p>
<p><img src="data:image/png;base64,UklGRkAOAABXRUJQVlA4IDQOAAAQwgCdASoAA5MBP4G812U2LywnIhIJusAwCWlu/GPYw+tQ2v2T/1nqmL5uhe1H5Xz19sPvv0M6eP3n/Kf/3qz+/xOCZNhZVWKFsqrFC2VVihbKqxQtlVYoWvJ35yxzYisXj6wrjzfGICN4HEdE7u6zMAu/OXuszALvzl7rMwC785e8Ah7r... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l578754g/2632c25a-eb50-4d46-9e15-215d1bea85b4/3f0dab00-fbdc-11ec-a656-a1c0c7b2ee13/file-1l578754h.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l578754g/2632c25a-eb50-4d46-9e15-215d1bea85b4/3f0... | ["C"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l9a43iq9/24b73cef-3151-4bfe-9067-b692059adda4/6d465720-4ca3-11ed-82b6-03e6b6b0aa20/file-1l9a43iqa.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l9a43iq9/24b73cef-3151-4bfe-9067-b692059adda4/6d465720-4ca3-11ed-82b6-03e6b6b0aa20/fi... | mcq | jee-main-2022-online-28th-june-morning-shift | 1,373 |
1l56y55q4 | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Decarboxylation of all six possible forms of diaminobenzoic acids C<sub>6</sub>H<sub>3</sub>(NH<sub>2</sub>)<sub>2</sub>COOH yields three products A, B and C. Three acids give a product 'A', two acids gives a product 'B' and one acid give a product 'C'. The melting point of product 'C' is</p> | [{"identifier": "A", "content": "63$$^\\circ$$C"}, {"identifier": "B", "content": "90$$^\\circ$$C"}, {"identifier": "C", "content": "104$$^\\circ$$C"}, {"identifier": "D", "content": "142$$^\\circ$$C"}] | ["D"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l9bntzug/2272abfb-eb70-47e7-b24b-6f418722cae2/63a32380-4d7d-11ed-8be8-3ff328877179/file-1l9bntzuh.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l9bntzug/2272abfb-eb70-47e7-b24b-6f418722cae2/63a32380-4d7d-11ed-8be8-3ff328877179/fi... | mcq | jee-main-2022-online-27th-june-evening-shift | 1,374 |
1l5c6twhn | chemistry | compounds-containing-nitrogen | aromatic-amines | <p><img src="data:image/png;base64,UklGRqYOAABXRUJQVlA4IJoOAADQuQCdASoAA4UBP4HA2WU2MCynIfPZesAwCWlu/F+5cetQ2v1o/4NrPZ39teJQieq9+cT/5Wfm0Sn+NG1P7DrNLD5N97G3QA0+XyikPuyXnotPyxpBwKh7WVs0kg4FQ9rK2aSLPte1KAC3iOA5gUKsLJcAjCN0iiUMOHCi4PiytmkkHAqHtZWzSSDgVD2srZbMaQdfy9Ite7isFGP/pMNsrNGHaek+QApIOBUPaytmkkHAqHtZWzSSDS7WL4zocCoe1... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l5d145vn/e5239c62-7850-4649-b9ca-f974a07a51b0/4033b130-ff0d-11ec-834d-4120b930ffb4/file-1l5d145vo.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l5d145vn/e5239c62-7850-4649-b9ca-f974a07a51b0/403... | ["D"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l8jp4oxc/fcfeaaf6-9045-402c-a5b6-c20f9c20b041/840c5300-3e1c-11ed-8603-87462af9f301/file-1l8jp4oxd.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l8jp4oxc/fcfeaaf6-9045-402c-a5b6-c20f9c20b041/840c5300-3e1c-11ed-8603-87462af9f301/fi... | mcq | jee-main-2022-online-24th-june-morning-shift | 1,375 |
1l6gr5n2c | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).</p>
<p>Assertion (A) : Experimental reaction of $$\mathrm{CH}_{3} \mathrm{Cl}$$ with aniline and anhydrous $$\mathrm{AlCl}_{3}$$ does not give $$o$$ and $$p$$-methylaniline.</p>
<p>Reason (R): The $$-\mathrm{NH... | [{"identifier": "A", "content": "Both A and R are true and (R) is the correct explanation of (A)."}, {"identifier": "B", "content": "Both A and R are true but (R) is not the correct explanation of (A)."}, {"identifier": "C", "content": "(A) is true, but (R) is false."}, {"identifier": "D", "content": "(A) is false, but... | ["C"] | null | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lc5mopno/469cb155-635c-4433-a207-83efa8d4f9b3/d9d51a40-8590-11ed-a4e1-239777dab634/file-1lc5mopnp.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lc5mopno/469cb155-635c-4433-a207-83efa8d4f9b3/d9d51a40-8590-11ed-a4e1-239777dab634... | mcq | jee-main-2022-online-26th-july-morning-shift | 1,376 |
1l6i5m1sn | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>The correct sequential order of the reagents for the given reaction is</p>
<p><img src="data:image/png;base64,UklGRogOAABXRUJQVlA4IHwOAAAQ6QCdASoAA0UCP4HA3GS2MbunIhZpM3AwCWlu8nbXmMpeL/Rkp4eo/9360+kOIB5ZHtfoE7Q/xj+a/f/oh4amv/oF/gH//0ta3nuS///Ad//4etsuU7b2lStXteHaUeJ4rO63jOJZaCY2w9svKZfzL+YFuXx6gbMp7AlsMEY9TSLzD8AGYDw... | [{"identifier": "A", "content": "$$\\mathrm{HNO}_{2}, \\mathrm{Fe} / \\mathrm{H}^{+}, \\mathrm{HNO}_{2}, \\mathrm{KI}, \\mathrm{H}_{2} \\mathrm{O} / \\mathrm{H}^{+}$$"}, {"identifier": "B", "content": "$$\\mathrm{HNO}_{2}, \\mathrm{KI}, \\mathrm{Fe} / \\mathrm{H}^{+}, \\mathrm{HNO}_{2}, \\mathrm{H}_{2} \\mathrm{O} /$$ ... | ["B"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lc8lcmuz/3737f5fb-88c4-4597-9f21-66fc2615c91e/fac7f8b0-8731-11ed-806b-d74011098e63/file-1lc8lcmv0.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lc8lcmuz/3737f5fb-88c4-4597-9f21-66fc2615c91e/fac7f8b0-8731-11ed-806b-d74011098e63/fi... | mcq | jee-main-2022-online-26th-july-evening-shift | 1,377 |
1l6nwylpp | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Given below are two statements: one is labelled as Assertion $$\mathbf{A}$$ and the other is labelled as Reason $$\mathbf{R}$$</p>
<p>Assertion A : Aniline on nitration yields ortho, meta & para nitro derivatives of aniline.</p>
<p>Reason $$\mathrm{R}$$ : Nitrating mixture is a strong acidic mixture.</p>
<p>In t... | [{"identifier": "A", "content": "Both A and R are true and R is the correct explanation of A"}, {"identifier": "B", "content": "Both $$\\mathrm{A}$$ and $$\\mathrm{R}$$ are true but $$\\mathrm{R}$$ is NOT the correct explanation of $$\\mathrm{A}$$"}, {"identifier": "C", "content": "A is true but R is false"}, {"identif... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l7vxztv3/f742a966-86e2-4e80-9654-2a8308447e4b/5f64bf00-310c-11ed-9c98-ad39d53b642b/file-1l7vxztv4.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l7vxztv3/f742a966-86e2-4e80-9654-2a8308447e4b/5f64bf00-310c-11ed-9c98-ad39d53b642b/fi... | mcq | jee-main-2022-online-28th-july-evening-shift | 1,378 |
1l6p7g076 | chemistry | compounds-containing-nitrogen | aromatic-amines | <p><img src="data:image/png;base64,UklGRg4JAABXRUJQVlA4IAIJAABwaQCdASoAA+0AP4HA2WU2MCwnIrPZIsAwCWlu8njdnb+PwDI0H7/Vz/Q2r9nf2a77jdaROuN9FPZgEkyQy8bailUxtqKVTG2oo976HQ/+fy84rgv8qL9RSqNXuKBzWz5neA4oHNbPmd4Digc1s+YcoxdiQxSnP4bc74bXAc123FA5rZ8zvAcUDmtnzO8BxQOa2fM7tTpKik1fM8AFs+Z3gOKBzWz5neA4oHNbPmd4DigajMbLPnaOa2fM7wHFA5rZ8... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l6tao9xd/0c494054-a7bc-408c-8bf9-e14741795b7a/63718b10-1bcb-11ed-bd9f-71db3a4811b2/file-1l6tao9xe.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l6tao9xd/0c494054-a7bc-408c-8bf9-e14741795b7a/637... | ["C"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l9i4ilmh/d6d1ceaa-8d88-461d-a542-a963df462c48/55d7ce90-510b-11ed-999e-7dc9fb819d49/file-1l9i4ilmi.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l9i4ilmh/d6d1ceaa-8d88-461d-a542-a963df462c48/55d7ce90-510b-11ed-999e-7dc9fb819d49/fi... | mcq | jee-main-2022-online-29th-july-morning-shift | 1,379 |
1l6p7hy3j | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Consider the following reaction sequence:</p>
<p><img src="data:image/png;base64,UklGRs4LAABXRUJQVlA4IMILAABwkgCdASoAAzgBP4G82GW2LqsnIfF5YsAwCWlu/GPZjutQ2v1qtIbO3tt/cfr69Z/zQYJ6v+pXY3uUd8FKMkXgImAk312i7v5WbQPg2y8/8Lk1qLs+oHwbZef+FyaxVQabbQNC8EkoAOl5FQqrB4GtG6Nb6i7PqB8G2Xn/hcmtRdn1A+DbLr7RuTXyUrUXZ9QPg2y8/8Lk1qLs+oHw... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l6tb13jw/8ae1c820-a642-4d9c-bac4-a78967fb5e19/c809d7c0-1bcc-11ed-bd9f-71db3a4811b2/file-1l6tb13jx.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l6tb13jw/8ae1c820-a642-4d9c-bac4-a78967fb5e19/c80... | ["B"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l7w0bllp/7a404e66-28ed-4f8a-92ee-999850aec97c/78faccd0-3115-11ed-aea7-cb6fb344ee54/file-1l7w0bllq.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l7w0bllp/7a404e66-28ed-4f8a-92ee-999850aec97c/78faccd0-3115-11ed-aea7-cb6fb344ee54/fi... | mcq | jee-main-2022-online-29th-july-morning-shift | 1,380 |
1ldpogk3j | chemistry | compounds-containing-nitrogen | aromatic-amines | <p><img src="data:image/png;base64,UklGRlwWAABXRUJQVlA4IFAWAACwdQCdASoAA6wAPm02l0kkIqIhIdCaIIANiWlu/C45VOtQx/0+/qX46eCH968UfF/6v9seTj1l5rfyb7i/lf7T55f8rwd+WuoF+R/yn/D/mr/hOF4nL9QX2J+r/8H/F+qv8J/1/Qr7OewB33Pg++f+wP+kPVp/rv/r5a/q72Dv5//dP+t/iO0R6Ro1VxRotH52p/CtJXw2ie/q4B2plXgYdT5i4nHxzhOKNFpBZF6FxOPjnCbqnoXB6vYGmdp0/MqLs... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1ldq0um9h/b35c10d7-350b-45f0-9818-6edecaf714bc/223d9650-a494-11ed-8eb4-ef270ed2fedb/file-1ldq0um9i.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1ldq0um9h/b35c10d7-350b-45f0-9818-6edecaf714bc/223... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lehiyixw/b9821ef4-58c4-466b-918a-6eff48e9bb8d/1cc52240-b3b4-11ed-b510-e572b9e9623f/file-1lehiyixx.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lehiyixw/b9821ef4-58c4-466b-918a-6eff48e9bb8d/1cc52240-b3b4-11ed-b510-e572b9e9623f/fi... | mcq | jee-main-2023-online-31st-january-morning-shift | 1,381 |
1ldpq6yf5 | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>How many of the transformations given below would result in aromatic amines?</p>
<p><img src="data:image/png;base64,UklGRpITAABXRUJQVlA4IIYTAADQ4gCdASobAgADP4G81mY2LiwnITBJcsAwCWlu4WYTWmNwvV5f/4X+I/Pnyax//x/Zzz29n/x/+3tHLAH98vRglU9IGP+ZHgeE/0MRS5cg3bPDtKotmAO6ilUWy/6BzSr5jacTJrX9JtxX/fD2jle4YHNKvmOV7hpUcrkEYSAcDaPWS... | [] | null | 3 | 1, 3, 4 will give Aniline.
<br><br>Gabriel phthalimide synthesis cannot be used to
prepare Aniline.
<br><br><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lehjr798/4ac74d3f-d661-4b0b-abd7-faab892a0b09/3a3544b0-b3b7-11ed-982e-773d0bfd3b03/file-1lehjr799.png?format=png" data-orsrc="https://app-content.c... | integer | jee-main-2023-online-31st-january-morning-shift | 1,382 |
ldqwnc7c | chemistry | compounds-containing-nitrogen | aromatic-amines | The most stable carbocation for the following is:
<br/><br/>
<img src="data:image/png;base64,UklGRuANAABXRUJQVlA4INQNAABwqACdASoAA0UBP4G+2GQ2MCymoxOJysAwCWlu4Wrk1mNwur6I/XzsVZQv8nnu7PfkX9xaWJuT0fqrnuY///Au//otDtgkrcMhPqfByUlbhkJ9T4OSkrcMhPqRn7d3AvhJIt6oaVyQwL1IL7zim94OfutYO/D5fjYac7/Bkj2wYwaEE1szadC6iplTa5miQEVxRog80r6... | [{"identifier": "A", "content": "b"}, {"identifier": "B", "content": "d"}, {"identifier": "C", "content": "c"}, {"identifier": "D", "content": "a"}] | ["C"] | null | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1leoka8i5/ca7efc05-66b6-43da-9090-3376124e3eff/c81793d0-b792-11ed-b103-ed967fad3dff/file-1leoka8i6.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1leoka8i5/ca7efc05-66b6-43da-9090-3376124e3eff/c81793d0-b792-11ed-b103-ed967fad3dff... | mcq | jee-main-2023-online-30th-january-evening-shift | 1,383 |
ldqx5vea | chemistry | compounds-containing-nitrogen | aromatic-amines | <p><img src="data:image/png;base64,UklGRiwPAABXRUJQVlA4ICAPAAAw4QCdASoAAwUCP4HA3GU2MbunInSJC3AwCWlu4WxCBmNwvH6R/XD2cNHdWHnh7T/mD93aU6AD78+k5VN9yf/96pPv8PF/3yBEaNBpK2Kn+eBdCy2jvuwvcF7gvcF7gvcF4sL3/vdjzX8TbfjIRkypY/OtRO+0anPiFvGx3XHyBQs9tY7jpMMqT5C/xa+E2DwL3Be4L3Be4L2/IXCHZkyPWghFYmJaS9cvDUMS18g1Pcaeur6w/5fqtj5lAmWv/UxeQ... | [{"identifier": "A", "content": "$\\begin{array}{lll}\\text { (i) } \\mathrm{Br}_2, \\mathrm{Fe} & \\text { (ii) } \\mathrm{Fe}, \\mathrm{H}^{+} & \\text {(iii) } \\mathrm{LiAIH}_4\\end{array}$"}, {"identifier": "B", "content": "$\\begin{array}{lll}\\text { (i) } \\mathrm{Br}_2(\\mathrm{aq}) & \\text { (ii) } \\mathrm{... | ["C"] | null | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1leojrdfh/182234e3-3ecc-4228-b38d-064e2a0f2575/bb85dfc0-b790-11ed-b103-ed967fad3dff/file-1leojrdfi.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1leojrdfh/182234e3-3ecc-4228-b38d-064e2a0f2575/bb85dfc0-b790-11ed-b103-ed967fad3dff... | mcq | jee-main-2023-online-30th-january-evening-shift | 1,384 |
1ldsrr7vt | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Match List I with List II</p>
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.tg th{border-color:black;border-style:solid;borde... | [{"identifier": "A", "content": "(A) - III, (B) - IV, (C) - I, (D) - II"}, {"identifier": "B", "content": "(A) - II, (B) - IV, (C) - I, (D) - III"}, {"identifier": "C", "content": "(A) - III, (B) - IV, (C) - II, (D) - I"}, {"identifier": "D", "content": "(A) - II, (B) - I, (C) - III, (D) - IV"}] | ["A"] | null | <style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;width:100%}
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overflow:hidden;padding:10px 5px;word-break:normal;}
.tg th{border-color:black;border-style:solid;border-width:1px;font-family... | mcq | jee-main-2023-online-29th-january-morning-shift | 1,386 |
1ldwupu1f | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Choose the correct colour of the product for the following reaction.</p>
<p><img src="data:image/png;base64,UklGRiAOAABXRUJQVlA4IBQOAAAw0ACdASoAAwQCP4HA22W2MK2nIZIpCsAwCWlu5VARQYn5jcL1elPRfcir38XdShO72k+fToX4Ryv/oSSX7Yeb/6dSN3Yh1Kx7sQ6lY92IdSse7EOpWPdiHUIl1gXUhoYn/MHGB51RO7KTzElseAfIZwQDHbwJfIMopH9ppoeYWDMNd9/wNPJuA... | [{"identifier": "A", "content": "White"}, {"identifier": "B", "content": "Yellow"}, {"identifier": "C", "content": "Red"}, {"identifier": "D", "content": "Blue"}] | ["C"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1le4dn181/5b4211e3-cc4e-41b2-87d3-75dab84ddc79/1f182610-ac79-11ed-b725-7db87d3646da/file-1le4dn182.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1le4dn181/5b4211e3-cc4e-41b2-87d3-75dab84ddc79/1f182610-ac79-11ed-b725-7db87d3646da/fi... | mcq | jee-main-2023-online-24th-january-evening-shift | 1,389 |
1ldwvc0r5 | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Given below are two statements:</p>
<p>Statement I : Pure Aniline and other arylamines are usually colourless.</p>
<p>Statement II : Arylamines get coloured on storage due to atmospheric reduction.</p>
<p>In the light of the above statements, choose the most appropriate answer from the options given below :</p> | [{"identifier": "A", "content": "Both Statement I and Statement II are correct"}, {"identifier": "B", "content": "Statement I is correct but Statement II is incorrect"}, {"identifier": "C", "content": "Both Statement I and Statement II are incorrect"}, {"identifier": "D", "content": "Statement I is incorrect but Statem... | ["B"] | null | The most appropriate answer is Statement-I is correct but <b>Statement-II</b> is incorrect.
<br/><br/>
Pure Aniline and other arylamines are usually colorless, which is in agreement with <b>Statement-I</b>. However, <b>Statement-II</b> is incorrect as arylamines do not get colored on storage due to atmospheric reductio... | mcq | jee-main-2023-online-24th-january-evening-shift | 1,390 |
1lgp2ehzr | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Compound $$\mathrm{A}$$ from the following reaction sequence is:</p>
<p><img src="data:image/png;base64,UklGRngQAABXRUJQVlA4IGwQAAAwYQCdASoAA7EAPm02l0kkIqIhINJJiIANiWlu4XVRG/ON8Yf2P8aPBj+9/k75+/i/zL96/rX7jf2HlxdIeaH8j+1v6P+5+b/+S8Efj5qBfjv8+/ym826z/o/QI9ffon+68KP+39B/rt7AH5ocaLQG/SX7C+67/S/+b/b+dn6Z/9/+g+Aj+g/2b/rf3... | [{"identifier": "A", "content": "Benzoic acid"}, {"identifier": "B", "content": "Phenol"}, {"identifier": "C", "content": "Salicylic acid"}, {"identifier": "D", "content": "Aniline"}] | ["D"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lgsoe69x/eae9e10f-47ba-495a-b8a2-78aec847119b/6b7ab750-e16e-11ed-b529-e972ab4de0e3/file-1lgsoe69y.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lgsoe69x/eae9e10f-47ba-495a-b8a2-78aec847119b/6b7ab750-e16e-11ed-b529-e972ab4de0e3/fi... | mcq | jee-main-2023-online-13th-april-evening-shift | 1,391 |
1lgvtsbgp | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>The major product 'P' formed in the given reaction is:</p>
<p><img src="data:image/png;base64,UklGRlwUAABXRUJQVlA4IFAUAABwcgCdASoAA8gAPm02mEikIyKhItLpaIANiWlu/Gf5jutQy/1F/t/ad/of7t+x/ib+f/xn9V/cfk2eX/0nmj/IPuL+t/uvtv/dO8fgBfkH80/x/26+oPsYtw/1/oBeyv1T/mf3zkV8QHgaPM/YI/T/qw/2/jW+t/YH/oP9r/5X9/9uH11+kOLWS+J2lRKLa2PpZaP... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1lgx37ntz/8f0b360b-9f79-44dc-af49-bf400c7593ed/81e9a770-e3db-11ed-baaf-253646c1f54e/file-1lgx37nu0.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1lgx37ntz/8f0b360b-9f79-44dc-af49-bf400c7593ed/81e... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lixqx7dp/dab3a0be-a54e-4cc6-a18e-2f4d03ad30a8/a8f86be0-0bd0-11ee-acbf-7f9d4e788425/file-6y3zli1lixqx7dq.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lixqx7dp/dab3a0be-a54e-4cc6-a18e-2f4d03ad30a8/a8f86be0-0bd0-11ee-ac... | mcq | jee-main-2023-online-10th-april-evening-shift | 1,392 |
1lh295cit | chemistry | compounds-containing-nitrogen | aromatic-amines | <p><img src="data:image/png;base64,UklGRhoNAABXRUJQVlA4IA4NAADwhQCdASoAA94AP4G812Q2LyumpHIpssAwCWlu/GwZM70HZ18frj/tvBxhz2dfbj+0+Ej/0N33/5kmp4r/77/cZyu7u7u7u7u7u7u7u7u7u7u7u7u7u7u7uNepX6V+lfpZEc+eXnl55eePydlF6y7fGxb3Yb2bxip7CX8uzfD2UTALrMdm4ModzEm7tKlGnLZQwLzxSjVkkuEhHRBh3q9PaRVDXOB0r1K/SvfY50Pr427IPIBFry39NMnQwOFfVqfYs... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1lh30yrc5/2f6c6072-f1f9-4852-ba0c-d60ed2331a00/6bf9d150-e71f-11ed-ab3e-bf3b57063390/file-1lh30yrc6.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1lh30yrc5/2f6c6072-f1f9-4852-ba0c-d60ed2331a00/6bf... | ["B"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1llmliw85/54264e1e-b929-4813-a596-36b9af9a4de7/945f6d50-4113-11ee-8398-91a6dbfb2303/file-6y3zli1llmliw86.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1llmliw85/54264e1e-b929-4813-a596-36b9af9a4de7/945f6d50-4113-11ee-83... | mcq | jee-main-2023-online-6th-april-morning-shift | 1,395 |
lsbmht85 | chemistry | compounds-containing-nitrogen | aromatic-amines | Given below are two statements :<br/><br/>
<b>Statement (I)</b> : The $\mathrm{NH}_2$ group in Aniline is ortho and para directing and a powerful activating group.
<br/><br/>
<b>Statement (II)</b> : Aniline does not undergo Friedel-Craft's reaction (alkylation and acylation).<br/><br/>
In the light of the above stateme... | [{"identifier": "A", "content": "Both Statement I and Statement II are correct"}, {"identifier": "B", "content": " Both Statement I and Statement II are incorrect"}, {"identifier": "C", "content": "Statement I is correct but Statement II is incorrect"}, {"identifier": "D", "content": "Statement I is incorrect but State... | ["A"] | null | <p>The given statements pertain to aniline, a primary amine where the amino group ($\mathrm{NH}_2$) is directly attached to a benzene ring. Let's analyze the statements:</p>
<p><b>Statement (I):</b> The $\mathrm{NH}_2$ group in Aniline is ortho and para directing and a powerful activating group.</p>
<p>This statement... | mcq | jee-main-2024-online-1st-february-morning-shift | 1,397 |
lsbmt320 | chemistry | compounds-containing-nitrogen | aromatic-amines | Given below are two statements :<br/><br/>
<b>Statement (I)</b> : Aminobenzene and aniline are same organic compounds.<br/><br/>
<b>Statement (II)</b> : Aminobenzene and aniline are different organic compounds.<br/><br/>
In the light of the above statements, choose the <b>most appropriate</b> answer from the options gi... | [{"identifier": "A", "content": "Both Statement I and Statement II are correct"}, {"identifier": "B", "content": "Statement I is incorrect but Statement II is correct"}, {"identifier": "C", "content": "Statement I is correct but Statement II is incorrect"}, {"identifier": "D", "content": "Both Statement I and Statement... | ["C"] | null | <p>Statement (I) says that aminobenzene and aniline are the same organic compounds. Statement (II) says that aminobenzene and aniline are different organic compounds. To evaluate these statements, let's examine what each name refers to.</p>
<p>Aminobenzene and aniline both refer to the same compound, which has the che... | mcq | jee-main-2024-online-1st-february-morning-shift | 1,398 |
jaoe38c1lsda4ppj | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>A compound $$(x)$$ with molar mass $$108 \mathrm{~g} \mathrm{~mol}^{-1}$$ undergoes acetylation to give product with molar mass $$192 \mathrm{~g} \mathrm{~mol}^{-1}$$. The number of amino groups in the compound $$(x)$$ is ___________.</p> | [] | null | 2 | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lskmscy3/6df62037-a264-49c6-87bd-476ed38d8ce5/770dd5b0-ca94-11ee-9a3e-d72ae7e965b7/file-6y3zli1lskmscy4.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lskmscy3/6df62037-a264-49c6-87bd-476ed38d8ce5/770dd5b0-ca94-11ee... | integer | jee-main-2024-online-31st-january-evening-shift | 1,400 |
jaoe38c1lsfjcqir | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>the arenium ion which is not involved in the bromination of Aniline is __________.</p> | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lsfmka3c/341a5840-0914-42ac-9ef6-03a32ed39810/ab210980-c7d3-11ee-a6e7-91ff3070e761/file-6y3zli1lsfmka3d.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/6y3zli1lsfmka3c/341a5840-0914-42ac-9ef... | ["D"] | null | <p>Since $$-\ddot{\mathrm{N}}\mathrm{H}_2$$ group is $$\mathrm{o} / \mathrm{p}$$ directing hence arenium ion will not be formed by attack at meta position i.e.</p>
<p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lt2fgco6/6110ddc9-dff3-42fc-9cf9-9399bcd04906/e4eabc60-d45d-11ee-8a50-ddcdff072161/file-... | mcq | jee-main-2024-online-29th-january-morning-shift | 1,401 |
1lsgyesoy | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B).</p>
<p><img src="data:image/png;base64,UklGRgISAABXRUJQVlA4IPYRAACwXgCdASoAA4IAPm00l0ikIqIhI9R56IANiWlu4XETlmNwrZ5r/xnbd/ufDvys+084LG/6J/L+Zn8i+xn6z+7+lPe/6tPUF9m/7ved5wvUC9sPtv6/+PR/W+g/2Z9gH+O/0z/ueu/ei/f/+z7AP9N/y3/Y+7H5PP... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lshg3iib/a6153313-282e-4c11-920e-edf06bad9f2e/f3660c30-c8d3-11ee-adc8-974b9031006b/file-6y3zli1lshg3iic.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/6y3zli1lshg3iib/a6153313-282e-4c11-920... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lsqmsyv7/da3d923d-ec57-47a7-b208-07ad09b6c525/3be20d30-cde1-11ee-a0d3-7b75c4537559/file-6y3zli1lsqmsyv8.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lsqmsyv7/da3d923d-ec57-47a7-b208-07ad09b6c525/3be20d30-cde1-11ee-a0... | mcq | jee-main-2024-online-30th-january-morning-shift | 1,402 |
lv3xmb83 | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>Given below are two statements :</p>
<p>Statement (I) : All the following compounds react with p-toluenesulfonyl chloride.</p>
<p>$$\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2 \quad\left(\mathrm{C}_6 \mathrm{H}_5\right)_2 \mathrm{NH} \quad\left(\mathrm{C}_6 \mathrm{H}_5\right)_3 \mathrm{N}$$</p>
<p>Statement (II) : Thei... | [{"identifier": "A", "content": "Statement I is false but Statement II is true\n"}, {"identifier": "B", "content": "Both Statement I and Statement II are true\n"}, {"identifier": "C", "content": "Both Statement I and Statement II are false\n"}, {"identifier": "D", "content": "Statement I is true but Statement II is fal... | ["C"] | null | <p>Let's analyze both statements one by one.</p>
<p><strong>Statement (I): All the following compounds react with p-toluenesulfonyl chloride.</strong></p>
<p>The compounds given are:</p>
<p>$$\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2 \quad (\mathrm{Aniline})$$<br>
<p>$$\left(\mathrm{C}_6 \mathrm{H}_5\right)_2 \mathrm... | mcq | jee-main-2024-online-8th-april-evening-shift | 1,403 |
lv7v4nzz | chemistry | compounds-containing-nitrogen | aromatic-amines | <p>$$9.3 \mathrm{~g}$$ of pure aniline is treated with bromine water at room temperature to give a white precipitate of the product '$$\mathrm{P}$$'. The mass of product '$$\mathrm{P}$$' obtained is $$26.4 \mathrm{~g}$$. The percentage yield is ________ %.</p> | [] | null | 80 | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lwh4n9sx/2acdd6e2-3828-450a-8e06-ac9b8dd93b2e/08d29d10-17d8-11ef-a722-71ab49de2419/file-1lwh4n9sy.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lwh4n9sx/2acdd6e2-3828-450a-8e06-ac9b8dd93b2e/08d29d10-17d8-11ef-a722-71ab49de2419... | integer | jee-main-2024-online-5th-april-morning-shift | 1,405 |
J8gPwLFzg1Wuw3m4 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | In the chemical reactions,
<br/><br/><img src="data:image/png;base64,UklGRpwJAABXRUJQVlA4IJAJAACwaQCdASoAA/MAP4G61mY2LawnIhII8sAwCWlu4XJ17mNwvV5h/zlrTZ99m/yd1Ang9oFhB4V6bOea/+AyeQ6XNvDdYx7yHS5t4brGPeQ6XNvDdQJdaVG1SXBdBpJU+DsKrYjJdaVH96YsJLrSo/vTFhJdaVH+oYVH95/yhMCLCCWRxWMYWMXBuN6h81ijD++Id2Me8h0ubeG6xj3kOlrFcaVHMmkaNKo... | [{"identifier": "A", "content": "nitrobenzene and fluorobenzene"}, {"identifier": "B", "content": "phenol and benzene"}, {"identifier": "C", "content": "benzene diazonium chloride and fluorobenzene"}, {"identifier": "D", "content": "nitrobenzene and chlorobenzene"}] | ["C"] | null | Primary aromatic amines react with nitrous acid to yield arene diazonium salts.
<br><br><img class="question-image" src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264558/exam_images/fsom3pllbo8ownhu9zef.webp" loading="lazy" alt="AIEEE 2010 Chemistry - Compounds Containing Nitrogen Question 190 English Expl... | mcq | aieee-2010 | 1,406 |
odtPpygnB816JhsZ | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | In the reaction
<br/><br/><img src="data:image/png;base64,UklGRs4JAABXRUJQVlA4IMIJAACQgQCdASoAAyYBP4HA22W2MC0nIhDZIsAwCWlu8mtd9OvIjr84/rZbX2cXazvmN0Q3r6BZeGRJf/3f9B3/e6nCymts9W9JDScbfGv56cQGw+gr8eO6/VEPGIB6GYQzCGYQzCGYQzCGU5+e23KNF8Dj05Hb7ScTt+cHW7uhe4L3Be4L3Be4L3Be4L3Be3947qAe8KB9mnsacaQZ3HAWiA/ZBqehmEMwhmEMwhmEMwhmE... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l91g3z44/27ea8879-b13e-4b61-95b1-adf8543ec42c/59a2e440-47df-11ed-8284-6d7e98c66709/file-1l91g3z45.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l91g3z44/27ea8879-b13e-4b61-95b1-adf8543ec42c/59a... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l91g5uql/9ae982f8-784f-48a1-9844-7364f2b898a2/8ddfd8d0-47df-11ed-8284-6d7e98c66709/file-1l91g5uqm.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l91g5uql/9ae982f8-784f-48a1-9844-7364f2b898a2/8ddfd8d0-47df-11ed-8284-6d7e98c66709/fi... | mcq | jee-main-2015-offline | 1,407 |
O9PF9AzPPibDyUmMwkS2V | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | Fluorination of an aromatic ring is easily accomplished by treating a diazonium salt with HBF<sub>4</sub>. Which of the following conditions is correct about this reaction ? | [{"identifier": "A", "content": "Only heat"}, {"identifier": "B", "content": "NaNO<sub>2</sub>/Cu"}, {"identifier": "C", "content": "Cu<sub>2</sub>O/H<sub>2</sub>O"}, {"identifier": "D", "content": "NaF/Cu"}] | ["A"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734266870/exam_images/s2yfj2cbdj8f19qs7g7m.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2016 (Online) 10th April Morning Slot Chemistry - Compounds Containing Nitrogen Question 180 English Explanation... | mcq | jee-main-2016-online-10th-april-morning-slot | 1,408 |
dL1463yWZ8AzQ8ouKnTqy | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | Among the following compounds, the increasing order of their basic strength is :
<br/><br/><img src="data:image/png;base64,UklGRmIRAABXRUJQVlA4IFYRAAAQsACdASoAA6sBP4G812Y2LqwnIZFZcsAwCWlu/EsYS16HZ1+/qr/fO5b/cdN3P3wN/M9ZzP32T8AL1h+pP9r4KwAHeZzev0vLp48Y9H/7ecD9s/Pz2UhC6gDpDwuTH1AHSHhcmPqAOkPC5MfUAbzd/B8l3+Kv1TrrsgwKZvrCE... | [{"identifier": "A", "content": "(I) < (II) < (IV) < (III)"}, {"identifier": "B", "content": "(I) < (II) < (III) < (IV)"}, {"identifier": "C", "content": "(II) < (I) < (IV) < (III)"}, {"identifier": "D", "content": "(II) < (I) < (III) < (IV)"}] | ["C"] | null | <p>The basicity of an amine depends on the ability of its nitrogen atom to donate lone pair of electrons in an acid-base reaction. Resonance, inductive effect and steric hindrance etc. plays a very important role in deciding the basicity of compound.</p>
<p>Among the given compounds, (III) is most basic due to the pre... | mcq | jee-main-2017-online-9th-april-morning-slot | 1,410 |
KguB00z4STeu7ARQUpmhU | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The increasing order of diazotisation of the following compounds is :
<br/><img src="data:image/png;base64,UklGRuYUAABXRUJQVlA4INoUAACwFQGdASqYAgADP4G+2WW2L6ynItF5EsAwCWlu/GKv6ZOyjxNF2/1t/5H+J7JHlHq38RdU3PN2h/Hb7s0uLfXpL08f2PXox5D//8CwQ5aN1bJQL5CyXdu7G5sauSzhwO6ft/oKi2YA7p+3+gnpV7xudCLY5jnNEyku/VhZTFJUwWjdWzAHdP2/0FRb... | [{"identifier": "A", "content": "(a) < (b) < (c) < (d)"}, {"identifier": "B", "content": "(a) < (d) < (b) < (c)"}, {"identifier": "C", "content": "(a) < (d) < (c) < (b)"}, {"id... | ["B"] | null | Aromatic diazonium salts are more stable than aliphatic diazonium salts. The stability of aryl diazonium salts is due to resonance. Electron donating substituents increase electron density on benzene ring. They increase the stability of diazonium salts.
<br/><br/>
Electron withdrawing substituents decrease electron de... | mcq | jee-main-2018-online-15th-april-evening-slot | 1,412 |
wjoKdxUduzKwPBBGwpDH6 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The increasing order of nitration of the following compounds is :
<br/><br/><img src="data:image/png;base64,UklGRtQPAABXRUJQVlA4IMgPAABwwACdASoAA14BP4G+2GM2MKymI9OKGsAwCWlu8p8dpzICN+ef54/3n+E7GX36e1er3xV/Ldq1PJ2l/Hb7q9Z/eW7/eH/0iKfv6vrz48t//+BoNd9/L3yVPbriGgPbrY+Zbc90JDPEK/OdPU3FrdpkRBGP/Ew8JxJLJ1Lrd1vzICUx7KMaBDbuqLok... | [{"identifier": "A", "content": "(b) < (a) < (c) < (d)"}, {"identifier": "B", "content": "(a) < (b) < (c) < (d)"}, {"identifier": "C", "content": "(b) < (a) < (d) < (c)"}, {"identifier": "D", "content": "(a) < (b) < (d) < (c)"}] | ["D"] | null | Nitration is an electrophilic substitution reaction. So, the group which increase the electron density on benzene ring will increase the electrophilic substitution reaction.
<br><br>Here $$-$$ OCH<sub>3</sub> group shows + R effect, but $$-$$ CH<sub>3</sub> group shows + I effect. As + R effect is more effective than +... | mcq | jee-main-2018-online-15th-april-morning-slot | 1,413 |
tEcRVGa85b9alEiSqliPf | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | Coupling of benzene diazonium chloride with 1 - naphthol in alkaline medium will give : | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266180/exam_images/dmogswgr9n9hffw1clp1.webp\" style=\"max-width: 100%; height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Compounds Containing ... | ["C"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734267104/exam_images/enwmnz1ywfxdrocqsepb.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264867/exam_images/wp8vogtxivxsijthvwtz.webp"><source media="(max-wid... | mcq | jee-main-2019-online-8th-april-morning-slot | 1,414 |
4IcNhTksPem5a3Xk1g3rsa0w2w9jx97umge | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | Benzene diazonium chloride on reaction with aniline in the presence of dilute hydrochloric acid gives : | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734265097/exam_images/wtbqsktugoytzyjittoc.webp\" style=\"max-width: 100%; height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2019 (Online) 12th April Evening Slot Chemistry - Compounds Containing... | ["A"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263702/exam_images/sfjioi4atsbw3ndolg5x.webp" style="max-width: 100%; height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2019 (Online) 12th April Evening Slot Chemistry - Compounds Containing Nitrogen Question 157 English Explanati... | mcq | jee-main-2019-online-12th-april-evening-slot | 1,415 |
IraPHZmXOikPwDmCaphaf | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | Hinsberg's reagent is : | [{"identifier": "A", "content": "C<sub>6</sub>H<sub>5</sub>COCl"}, {"identifier": "B", "content": "C<sub>6</sub>H<sub>5</sub>SO<sub>2</sub>Cl"}, {"identifier": "C", "content": "SOCl<sub>2</sub>"}, {"identifier": "D", "content": "(COCl)<sub>2</sub>"}] | ["B"] | null | <p>The correct answer is <strong>Option B: C<sub>6</sub>H<sub>5</sub>SO<sub>2</sub>Cl</strong>.</p>
<p>Hinsberg's reagent is <strong>benzenesulfonyl chloride (C<sub>6</sub>H<sub>5</sub>SO<sub>2</sub>Cl)</strong>. It is used to differentiate primary, secondary, and tertiary amines.</p>
<p>Here's why the other options ... | mcq | jee-main-2019-online-9th-april-evening-slot | 1,416 |
ymh6ZIXesIOm0jicPn1QK | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The major product obtained in the following
reaction is :
<img src="data:image/png;base64,UklGRk4eAABXRUJQVlA4IEIeAADQiACdASoAA8gAPm00lkikIqIhIxPp+IANiWlu4XNBG/OT8vfzP8evBT+2f179j/PX8T+Y/t39g/ZH8n+hl1D5m/yP7Z/df7f+8H959yO+P4Y/63qC/i38m/s/9m/Y3/BftR7muzF2j/YegF7B/U/9T/cfyh9PT+19C/tF/tfcA/XX/e/m18Wf9vwhPx//V9gD+ef2n/yf2v... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266195/exam_images/gvlwvfpr0i33ewzbb3e3.webp\" style=\"max-width: 100%; height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2019 (Online) 8th April Evening Slot Chemistry - Compounds Containing ... | ["C"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734266650/exam_images/hkkfait5tehbsdvsmpjz.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263479/exam_images/xq6u7tnashgfgtmbymut.webp"><source media="(max-wid... | mcq | jee-main-2019-online-8th-april-evening-slot | 1,417 |
fmt0xA7eHQQL3GWuM7wMw | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The major product formed in the reaction given below will be :
<br/><br/><img src="data:image/png;base64,UklGRiQaAABXRUJQVlA4IBgaAAAQfgCdASoAA8kAPm02l0kkIqIhItJZuIANiWlu4XJzlmNwrZ5w/qHbp/fvyx/pPqT+N/Q/2/8tv77zkYinyT7W/if7D+5fxe/hf93/fvGf5C/2XqC/jP8q/rf5c8HjtPmC+xP0j/Vf4b8jPin+o80Ps77AH89/tn+59Z+9M+7f832BP6X/gv+z/hfdi/p... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734267432/exam_images/cuqcglfbi0fb2hjcolbi.webp\" style=\"max-width: 100%; height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2019 (Online) 10th January Morning Slot Chemistry - Compounds Containi... | ["C"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265292/exam_images/wahcvrohe5hcq5bjvqsk.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734266916/exam_images/afy1lf1ippgisxiafk8a.webp"><source media="(max-wid... | mcq | jee-main-2019-online-10th-january-morning-slot | 1,418 |
g0EJRfOJHZdDdyPfVOal6 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The major product of the following reaction is –
<br/><br/><img src="data:image/png;base64,UklGRpIbAABXRUJQVlA4IIYbAADQeACdASoAA5gAPm0ylkikIqKhI5JqEIANiWlu/Eb5GutQzP0z/on5AeAP9+/uv66ef/4j8m/Zf6v+wn7wc7fzn+s8zf4x9kvtH9//af+1fuZ8e97Px21BfyH+Nf3H+nfsX/gv3J9y/ZM6N/tvQF9m/pP+W/u35Weir/K/3r1L+xH+p+2b7AP6H/XP839x3zr/wvBo8//4... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734263266/exam_images/u8ggjunaigz9ihjopzfs.webp\" style=\"max-width: 100%; height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2019 (Online) 12th January Evening Slot Chemistry - Compounds Containi... | ["A"] | null | <p>The complete pathway of reactions is as follows :</p>
<img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lx53e18h/19d50b27-8546-46cc-9cee-acca3501f1a9/ee60f310-2505-11ef-974a-9bf9a2970154/file-6y3zli1lx53e18i.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lx53e18h/1... | mcq | jee-main-2019-online-12th-january-evening-slot | 1,419 |
DOHZtW9faYPAsDpaK9UvJ | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The major product of the following reaction is :
<br/><br/><img src="data:image/png;base64,UklGRiANAABXRUJQVlA4IBQNAACwuACdASoAA3cBP4HA2mS2MLqnIpIpg1AwCWlu4Wdy9mNwu56T/4/9m9lN0mwYxbs++3H41fe3Q3QeXAXn/0H6ekpmzR///qz+/xMRfH0RFwpM6L9ERcKTOi/REXCkzov0Q9tDiPv3ysvdqHEffvlZe7UOI+/fKy92ocR9/vr375WXu1Cl4lvbn+dE9i7AG4weREPevlZ... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l8p8c3pd/42bf8a4f-3f32-4754-81bc-7a91132e4d5e/8ad44310-4127-11ed-872d-812d64214f2f/file-1l8p8c3pe.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l8p8c3pd/42bf8a4f-3f32-4754-81bc-7a91132e4d5e/8ad... | ["C"] | null | In the given reaction,<br><br><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l8p8egga/cfe0942f-b63e-47ac-9e1a-7dd4424213af/cc4b72a0-4127-11ed-872d-812d64214f2f/file-1l8p8eggb.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l8p8egga/cfe0942f-b63e-47ac-9e1a-7dd4424213af/cc4b72a0-... | mcq | jee-main-2019-online-9th-january-evening-slot | 1,420 |
fibeBMM1xZCM35PwXk7k9k2k5llg55d | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | Consider the following reactions,<br/><br/>
<img src="data:image/png;base64,UklGRlgSAABXRUJQVlA4IEwSAACQaQCdASr0Ac4APm02mEgkIyKhI9H52IANiWlu/F+5N+tQzP0N/kXgS/UP7P/Z/2h/s/qT+M/RP278sP6X6sX99/O+qX/j+2p+M/jv9B/5nxn/Q/81/Gv5//wv656Z+pT1C/UH+T/kf9N8vf+N/nv9g8Pmtf+Z/kXsEe8Hzr/CfyH+m/tD5238Z/M/5R7M/U//D+4J+p/+u/iH9K/6nrKfpn5O... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734264171/exam_images/kb7dztdrpespe0gesq8m.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2020 (Online) 9th January Evening Slot Chemistry - Compounds Containing ... | ["B"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264239/exam_images/c3nj0wvlp2waiofrbvle.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2020 (Online) 9th January Evening Slot Chemistry - Compounds Containing Nitrogen Question 150 English Explanatio... | mcq | jee-main-2020-online-9th-january-evening-slot | 1,421 |
91CzG0fOJ3VoBw6Sb8jgy2xukfp1dxfd | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The final major product of the following reaction is :
<img src="data:image/png;base64,UklGRo4NAABXRUJQVlA4IIINAABwTQCdASqGAZIAPm00lkikIqKhJZJJYIANiWlu/HyZUcADOznEv8W/E7zGfpv9h/If0H/FPmH7h+VnqaVj/wB3TXvH8e/sf+1/nvsD/gP51/Lf1a9M/dV/Lfy38L/kF9Qf4T+Rf2r/W/230nf5n+O/2DwM6uf3L1Au2X+g/iv9J/73+A86T+X/kv9P/2nuh9APYA/T7/Afx7+r/... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266772/exam_images/cqork77yicpvya3di9at.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containin... | ["B"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734267679/exam_images/qwpn97tznbhh0m2q6eex.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 143 English Explanat... | mcq | jee-main-2020-online-5th-september-evening-slot | 1,423 |
u7FzCxEXymoh4dg1L5jgy2xukfc8vpxl | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | In the following reaction sequence, [C] is :
<picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264942/exam_images/frq641bs2d57bzqfj6td.webp"/><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264599/exam_images/lla6... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266773/exam_images/jfeebgfqlgqueguhddfd.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Compounds Containin... | ["C"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263778/exam_images/qmmpizqckkysz1jnwiub.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 146 English Explanat... | mcq | jee-main-2020-online-4th-september-evening-slot | 1,424 |
19aprmiysO3gtOfcsO7k9k2k5idtar7 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The mass percentage of nitrogen in histamine is _____. | [] | null | 37.80to38.20 | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263728/exam_images/jdt4fsof3kt8gmjopa9j.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2020 (Online) 9th January Morning Slot Chemistry - Compounds Containing Nitrogen Question 152 English Explanatio... | integer | jee-main-2020-online-9th-january-morning-slot | 1,427 |
EV1eQUPnQIiWMLOba87k9k2k5iczkmk | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | The major product Z obtained in the following
reaction scheme is :
<img src="data:image/png;base64,UklGRvAMAABXRUJQVlA4IOQMAADwQwCdASp3AZgAPm02lkkkIyIhIhM50IANiWlu/HyYputQzv0A/nHaF/Y/xw88fw35t++fkFuhvxv3cvs383/pv/a9R/8H/QP2y/qHoD7qv5b1AvVX95/of7X+g//Rf0DupKo/6D+Z+wX7H/Gf7B/If6z/uv7d59/9J/K/6r7C/NF7gH6u/6T+M+zP+n/x38a/j... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734264456/exam_images/suyrjlca4xmhxgmji7km.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2020 (Online) 9th January Morning Slot Chemistry - Compounds Containing ... | ["A"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263294/exam_images/ef2l77xdeapvp6hdpunt.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2020 (Online) 9th January Morning Slot Chemistry - Compounds Containing Nitrogen Question 153 English Explanatio... | mcq | jee-main-2020-online-9th-january-morning-slot | 1,428 |
7kRsCPeRUv9fbtxKLp7k9k2k5eqa4is | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | In the following reaction sequence,<br/><br/>
<img src="data:image/png;base64,UklGRgYHAABXRUJQVlA4IPoGAAAwKwCdASriAIIAPm02l0ikIyIhIXgKaIANiWlu/HyY/etQxv0i/ovap/eehk9Xvz+zq+f/lHmX3o8AL1b/k/5F/Te8r76+rXoBe1vzv/Rfx3+m/rJ6M/w76k9yX/t/5F+1Xwx/Zf078wLu7zzf77+fenZ/rfyn++/s37a/nT/w/0T/Ee6X/xP5Z/cPel9fnpDfuAN8yqcMIzTnO4T8iwzeAY... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734263626/exam_images/bwtmu7h6hxs8yetdnafa.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2020 (Online) 7th January Evening Slot Chemistry - Compounds Containing ... | ["B"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265337/exam_images/ti1bfgz7bwn6qvsniskf.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2020 (Online) 7th January Evening Slot Chemistry - Compounds Containing Nitrogen Question 155 English Explanatio... | mcq | jee-main-2020-online-7th-january-evening-slot | 1,429 |
Ir01WlCXeW3Udt6xd11klrfzz41 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | 'A' and 'B' in the following reactions are :
<br/><br/><img src="data:image/png;base64,UklGRhYKAABXRUJQVlA4IAoKAABwfwCdASoAA/UAP4G+2WS2L6ynIpJp0sAwCWlu+F6oJp29bh89f6i1vs8e43ElwuFf5v56hzq4IuXFiZxwo8azFRsxFQmpKhj6L4LqZUMfRfBdTKhj6L4LqZJa0EsyXBwYqI0dAeXCB9fzSHJyVXe5Q6mVDH0XwXUyoY+i+C6mVDH0Xg7ioKPJYW6GjWAoSgOJqeEucI6TmH0VJ... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l9fofdrc/b4097fc8-5b91-418d-8a04-118244e2fa1b/d8f98e80-4fb2-11ed-88d9-abb495ae8a3e/file-1l9fofdrd.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l9fofdrc/b4097fc8-5b91-418d-8a04-118244e2fa1b/d8f... | ["D"] | null | <b>Step 1 :</b> In step 1, NaNO<sub>2</sub> + HCl , 0-5°C used for diazotisation reaction. It will form diazonium salt. Further, it will react with KCN to form cyanobenzene.
<br><br> <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1kxhfe5p6/2cc4ac44-a9b9-4b5a-83b1-d05aa45072f3/7d8792b0-6316-11ec-b1e6-f1... | mcq | jee-main-2021-online-24th-february-morning-slot | 1,430 |
29xueOjJdeXKlYk2qC1klru99e6 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | What is the correct sequence of reagents used for converting nitrobenzene into m-dibromobenzene?<br/><br/>
<img src="data:image/png;base64,UklGRiIIAABXRUJQVlA4IBYIAAAQewCdASoAAy0BP4HA3WQ2Mi6movh5AsAwCWlu4XBjlmNwvH6F/WTIAGpuBX4n/eWn4b/9OKqP6/8iUQwSo7buHL0hvxlhlbZx4Mn+gp7ZgDucdzjucdd4ERyygwuY7WzAHYGRQqqr6kVLCbAV1Ma0itP/K... | [{"identifier": "A", "content": "$$\\stackrel{\\mathrm{NaNO}_{2}}{\\longrightarrow} / \\stackrel{\\mathrm{HCl}}{\\longrightarrow} / \\stackrel{\\mathrm{KBr}}{\\longrightarrow} / \\stackrel{\\mathrm{H}^{+}}{\\longrightarrow}$$"}, {"identifier": "B", "content": "$$\\stackrel{\\mathrm{Sn} / \\mathrm{HCl}}{\\longrightarrow... | ["C"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l3pclc4x/a629ed5a-cba6-43b0-b2f8-36f02c1c44dc/1b3f1b00-de3b-11ec-8d15-d70e976d6a92/file-1l3pclc4y.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l3pclc4x/a629ed5a-cba6-43b0-b2f8-36f02c1c44dc/1b3f1b00-de3b-11ec-8d15-d70e976d6a92/fi... | mcq | jee-main-2021-online-24th-february-evening-slot | 1,431 |
JKNPpVS6qPcPrmHVD11kmkirpnc | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <img src="data:image/png;base64,UklGRiALAABXRUJQVlA4IBQLAACQQgCdASrpAXkAPm02mEgkIyKhJHRJmIANiWlu4Wz0wmNwr14S/jP439/f9s/Kjrv/A/tV6dNAB3WfsH8s/k3/J/sfrb+knjH7g/gD2CPTX97/lv838rv96/SX/R+GhR39K/YC9sPpv+m/i39C/4vmt/wvoN9Tv8j6I/+r/m39X91P8h/pP4B5KfjH6AfAF/Q/6N/tv53/Xf9P/mfpj/Sv9R/D/6T/7f9v7R/m7/h/wv+t/sX9hv87/of+b/jf9S/+PxJe... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734267554/exam_images/i4urfg2omqk67isduhpy.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 17th March Evening Shift Chemistry - Compounds Containing ... | ["B"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734266367/exam_images/kvaypo5zsqfez5vwxnhf.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 17th March Evening Shift Chemistry - Compounds Containing Nitrogen Question 125 English Explanatio... | mcq | jee-main-2021-online-17th-march-evening-shift | 1,434 |
pJ1z18wmtXOOonpWEe1kmlm85ju | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <picture><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264013/exam_images/ysdq1jltdcg5jubx8awb.webp"/><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263781/exam_images/mfywmphqdenb8w0p3qbl.webp"/><img src="data:image/... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734267251/exam_images/vvdnjrznbnlf1lkyjjty.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 18th March Morning Shift Chemistry - Compounds Containing ... | ["B"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265313/exam_images/tx73hzx99mryeqzoxvqc.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 18th March Morning Shift Chemistry - Compounds Containing Nitrogen Question 123 English Explanatio... | mcq | jee-main-2021-online-18th-march-morning-shift | 1,435 |
1krriyhi1 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734266275/exam_images/wpqctkkf6umby4cwrao7.webp"/><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265275/exam_images/l3oz7lrf3fvfzl183mgb.webp"/><source media="(max-w... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734265278/exam_images/oelwzmbkjvsbofq28l6s.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Compounds Containing N... | ["C"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264307/exam_images/tsbsqhgemgr8liwn9wuz.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 116 English Explanation... | mcq | jee-main-2021-online-20th-july-evening-shift | 1,436 |
1krt3vhyb | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264757/exam_images/f5famx9hqhaqremuuixb.webp"/><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734266017/exam_images/zvbdellcgucikyatlbkf.webp"/><img src="data:image/... | [{"identifier": "A", "content": "H<sub>3</sub>PO<sub>2</sub> and CH<sub>3</sub>CH<sub>2</sub>Cl"}, {"identifier": "B", "content": "CH<sub>3</sub>CH<sub>2</sub>OH and H<sub>3</sub>PO<sub>2</sub>"}, {"identifier": "C", "content": "H<sub>3</sub>PO<sub>2</sub> and CH<sub>3</sub>CH<sub>2</sub>OH"}, {"identifier": "D", "cont... | ["A"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264842/exam_images/pglguby6hylo8ji9n6lm.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734263491/exam_images/czebwgyr7qxmqj5udzh4.webp"><source media="(max-wid... | mcq | jee-main-2021-online-22th-july-evening-shift | 1,437 |
1krx5rx9b | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <img src="data:image/png;base64,UklGRuITAABXRUJQVlA4INYTAACQZQCdASqHAnMAPm02lkikIyIhI1PKOIANiWlu/D0AA6ZeJRnZ12/ol/Ifxw8xn5//XPye/tHqf+M/L/1z8nf7d7APxB0un8T/Ov556MPqb9y/iv9N/239k9dP8F/Lf6N/uP7d6j++z9Z+0/5C/TP9v/jn9N/3P9V9Ln+c/l/8r/Sjydasf5L+LewR7SfLf79/Hv6J/0f7n5zf87/Nf63/2/6r8C/UX/Me4F+nn+r/jv9b/XL5v/u/+4/hnlF95/rT+AH2... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734264053/exam_images/e1xhmstpw7zubbzppr3k.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 25th July Evening Shift Chemistry - Compounds Containing N... | ["B"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264333/exam_images/cwrdnkzgwytacdmpnl15.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265794/exam_images/btw0jn4bvxqml6uwnvqr.webp"><img src="https://res.c... | mcq | jee-main-2021-online-25th-july-evening-shift | 1,438 |
1krx604we | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | A reaction of benzonitrile with one equivalent CH<sub>3</sub>MgBr followed by hydrolysis produces a yellow liquid "P". The compound "P" will give positive _________. | [{"identifier": "A", "content": "Iodoform test"}, {"identifier": "B", "content": "Schiff's test"}, {"identifier": "C", "content": "Ninhydrin's test"}, {"identifier": "D", "content": "Tollen's test"}] | ["A"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265219/exam_images/z3jrqtvessjjvxptnhm3.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264676/exam_images/gh01jrkgz1trzbv1zosf.webp"><img src="https://res.c... | mcq | jee-main-2021-online-25th-july-evening-shift | 1,439 |
1krxb469a | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | What is the major product "P" of the following reaction?<br/><br/><img src="data:image/png;base64,UklGRuISAABXRUJQVlA4INYSAACwYQCdASqVAmMAPm00lkgkIqIhIvJ68IANiWlu/HyYputQzP0i/pXgQ/Sf7F+RXiU+e/tf5MeoD/OfxjqFv6r+c/zf0U/YD73/E/6P/u/7d+8Hv7/i/5F/Zf9x50+939Y+035CPTn9q/h/9f/2v9v9Mf99/kv9H/U3yi6sf6L+gewF7efL/77/GP65/v/6753/9B... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266985/exam_images/bufuyt20wxj7quxy1ijh.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 25th July Evening Shift Chemistry - Compounds Containing N... | ["D"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265515/exam_images/zhdfbeyqczgqjmrsy3mp.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 25th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 110 English Explanation... | mcq | jee-main-2021-online-25th-july-evening-shift | 1,440 |
1ktcopywk | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | Match List - I with List - II :<br/><br/><picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734264204/exam_images/ogcsrbnkgxlifxkglo8x.webp"/><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734267848/exam_images/aez25vbz... | [{"identifier": "A", "content": "a-ii, b-iv, c-iii, d-i"}, {"identifier": "B", "content": "a-iv, b-ii, c-iii, d-i"}, {"identifier": "C", "content": "a-ii, b-iii, c-iv, d-i"}, {"identifier": "D", "content": "a-iii, b-ii, c-i, d-iv"}] | ["C"] | null | <picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265108/exam_images/pngvfoxusxelugsh5lan.webp"><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734266914/exam_images/ukkrwdpxdzdimfo2pjh2.webp"><source media="(max-wid... | mcq | jee-main-2021-online-26th-august-evening-shift | 1,441 |
1ktfs9rji | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | Which one of the following is the major product of the given reaction?<br/><br/><picture><source media="(max-width: 320px)" srcset="https://res.cloudinary.com/dckxllbjy/image/upload/v1734265672/exam_images/jr2etxw7nijdaxxncxam.webp"/><source media="(max-width: 500px)" srcset="https://res.cloudinary.com/dckxllbjy/image/... | [{"identifier": "A", "content": "<img src=\"https://res.cloudinary.com/dckxllbjy/image/upload/v1734266714/exam_images/urf9mizn4kisgoaflleg.webp\" style=\"max-width: 100%;height: auto;display: block;margin: 0 auto;\" loading=\"lazy\" alt=\"JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Compounds Containing... | ["A"] | null | <img src="https://res.cloudinary.com/dckxllbjy/image/upload/v1734267598/exam_images/xvwxz3mujpkbuatluaoo.webp" style="max-width: 100%;height: auto;display: block;margin: 0 auto;" loading="lazy" alt="JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Compounds Containing Nitrogen Question 96 English Explanatio... | mcq | jee-main-2021-online-27th-august-evening-shift | 1,442 |
1l56b6oim | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>A primary aliphatic amine on reaction with nitrous acid in cold (273 K) and there after raising temperature of reaction mixture to room temperature (298 K), gives a/an</p> | [{"identifier": "A", "content": "nitrile"}, {"identifier": "B", "content": "alcohol"}, {"identifier": "C", "content": "diazonium salt"}, {"identifier": "D", "content": "secondary amine"}] | ["B"] | null | $\mathrm{R}-\mathrm{NH}_2 \underset{+\mathrm{HCl}}{\stackrel{\mathrm{NaNO}_2}{\longrightarrow}} \mathrm{R}-\mathrm{N}_2^{+} \rightarrow \mathrm{R}^{+} \underset{\mathrm{H}_2 \mathrm{O}}{\longrightarrow} \mathrm{R}-\mathrm{OH}$ | mcq | jee-main-2022-online-28th-june-morning-shift | 1,444 |
1l58jw24l | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>The final product 'C' in the following series of reactions</p>
<p> <img src="data:image/png;base64,UklGRuoRAABXRUJQVlA4IN4RAABQYgCdASoAA3MAPm02mEikIyKhJBNZkIANiWlu/CHZVOtQu/1F/r/4++Fv+f/JH+a+ovkT9ie4XLG6680f5J9tv1v9z9uP8D3x/JT/K9QX1x/nftV9TnYr2p9Aj2e+qf9X/BeQB/pf2/1R+xnsAeYf+78SXzf2A/0r6HP/n5gPrL2E/16/6XYiG8MHI4klmG... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l5arteb7/f9d5c38d-4665-4db1-aec0-74eae5d1b568/515a9030-fdcf-11ec-bdc4-a3ef77ed22d8/file-1l5arteb8.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l5arteb7/f9d5c38d-4665-4db1-aec0-74eae5d1b568/515... | ["C"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l9bmasfo/1b2ade46-3242-45a4-8d24-68b41d6483b8/6468f340-4d77-11ed-8605-07329b7ce2fb/file-1l9bmasfp.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l9bmasfo/1b2ade46-3242-45a4-8d24-68b41d6483b8/6468f340-4d77-11ed-8605-07329b7ce2fb/fi... | mcq | jee-main-2022-online-26th-june-evening-shift | 1,445 |
1l59r8ojz | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Amongst the following, the major product of the given chemical reaction is</p>
<p><img src="data:image/png;base64,UklGRuwJAABXRUJQVlA4IOAJAADwigCdASoAAzoBP4G+2GW2Lz+nIjDJU/AwCWlu4JUdnMrw9H/6nrU5Of8Vnk7Vfx7NnN/+iPUR9zH//6hvv8QyUW4BFsNQT6SkoNThohb5MfUEPqCH1BD6gh9QQ61Xg6jdJTQVW4zdU3SWIe2rYAyapJVsRu+6MCmlWxG77owKaVbEbvw... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l5bqv8xy/20874420-d41a-4ea1-b82b-2e94a176ad6c/64587a60-fe58-11ec-b169-b5046c590266/file-1l5bqv8xz.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l5bqv8xy/20874420-d41a-4ea1-b82b-2e94a176ad6c/645... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l9xob8qq/0ecca91b-e9a7-4f61-8138-c04fc80291c4/818d5e20-5998-11ed-8313-678a7ff0eccc/file-1l9xob8qr.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l9xob8qq/0ecca91b-e9a7-4f61-8138-c04fc80291c4/818d5e20-5998-11ed-8313-678a7ff0eccc/fi... | mcq | jee-main-2022-online-25th-june-evening-shift | 1,446 |
1l6kqe225 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>An organic compound $$'\mathrm{A}'$$ contains nitrogen and chlorine. It dissolves readily in water to give a solution that turns litmus red. Titration of compound $$'\mathrm{A}'$$ with standard base indicates that the molecular weight of $$'\mathrm{A}'$$ is $$131 \pm 2$$. When a sample of $$'\mathrm{A}'$$ is treated... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l6qra51e/33f816d0-5d7d-46d9-b1be-a5f315e63c71/fb963e20-1a65-11ed-9fca-fdfa82878a71/file-1l6qra51f.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l6qra51e/33f816d0-5d7d-46d9-b1be-a5f315e63c71/fb9... | ["D"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l7oj0404/17eb6af5-be64-44a0-b582-bffbd0b02ba7/41be1040-2cf8-11ed-a627-29822045a51b/file-1l7oj0405.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l7oj0404/17eb6af5-be64-44a0-b582-bffbd0b02ba7/41be1040-2cf8-11ed-a627-29822045a51b/fi... | mcq | jee-main-2022-online-27th-july-evening-shift | 1,448 |
1l6p7h6fs | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p><img src="data:image/png;base64,UklGRnQVAABXRUJQVlA4IGgVAADwcwCdASoAA7oAPm02l0ikIqKhI7J5YIANiWlu4XNBG/N18Xf1Pta/yPiT+M/MP4n8ufW4yh9iup38Y+3n6X+9+2L+M/33hH8dv7T+sewR+Tfzj/FfbnwvFpPQC9p/q/7IeOzqO+CPYA/Wzi36Av6V9Wr+68eP1b7Bf64/9T13/Yl6Rg0FVmbEpehqTZx/L2jtt9wyJmxKYACSFMABJCmAAkhTAASQpgAI/ZC+I2H1FNtmgplNQuKo8BkBsxNgJiW4P... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1l6tatqwm/f782fc2d-dc1a-4b2f-8b51-e461f8935569/fb9af160-1bcb-11ed-bd9f-71db3a4811b2/file-1l6tatqwn.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1l6tatqwm/f782fc2d-dc1a-4b2f-8b51-e461f8935569/fb9... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/1l7vz3ep4/d4543921-b529-4d6b-8d1d-752d57584989/ac0b1a80-3110-11ed-9c98-ad39d53b642b/file-1l7vz3ep5.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1l7vz3ep4/d4543921-b529-4d6b-8d1d-752d57584989/ac0b1a80-3110-11ed-9c98-ad39d53b642b/fi... | mcq | jee-main-2022-online-29th-july-morning-shift | 1,449 |
1lgrkye37 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>The incorrect statement regarding the reaction given below is</p>
<p><img src="data:image/png;base64,UklGRuoJAABXRUJQVlA4IN4JAADwlgCdASoAA5IBP4HA3WU2MS4nIlL4usAwCWlu4WjxG/Pz882n+p9ns7QfP3pihEmjF69x4aRg3dVZilybm2mOFxMkvNuHjbsAsYjprOFxHaG0RO6SI7hY4dN1qbU2ptTam1NqbTKgZzUS/25wKuJtnj0ETLrkVdv1oYNi9KCDvq+qXBLGFvnd6P0Ze0U7... | [{"identifier": "A", "content": "'$$\\mathrm{B}$$' is N-nitroso ammonium compound"}, {"identifier": "B", "content": "The product '$$\\mathrm{B}$$' formed in the above reaction is $$\\mathrm{p}$$-nitroso compound at low temperature"}, {"identifier": "C", "content": "The electrophile involved in the reaction is $$\\mathr... | ["A"] | null | $$
\mathrm{NaNO}_2+\mathrm{HX} \rightarrow \mathrm{HNO}_2+\mathrm{NaX}
$$<br><br><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lh1qstwv/560d6453-a801-4711-9056-79a05dd415a3/e32b6ff0-e66a-11ed-b7c9-957e12d0338a/file-1lh1qstww.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lh1... | mcq | jee-main-2023-online-12th-april-morning-shift | 1,452 |
1lguzsffe | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p><img src="data:image/png;base64,UklGRo4RAABXRUJQVlA4IIIRAACQXQCdASoAA4MAPm02lkkkIqKhItL5eIANiWlu/D65jutQzf06/onar/kfCPxcer/ar1ssW/nf835nfyj7f/nf7t7bv3jvl9T35DfAL+P/z3/OfmPwMQA/yT+s/8T7nPUG1O/CvsAfyzze/6Xg3+e/s78AX6S9Wr+/+oz2+/ov+t/af4Cv13/7/Yd9JwYAG/sgA39kAG/sgA39kAG/sgA39kAG/sgA39kAG/sgA39TIf6sF7FebR3+OwkgfanVQ5V7B... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1lgvezw6w/f2a9b573-39b3-486d-aa82-6cc32403857e/0625c380-e2f0-11ed-b29f-636b60af9e14/file-1lgvezw6x.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1lgvezw6w/f2a9b573-39b3-486d-aa82-6cc32403857e/062... | ["B"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1liw3qnqs/48780151-737a-478c-8801-969b75fe7a9d/38538740-0ae9-11ee-90ad-4fcf9f0e5686/file-6y3zli1liw3qnqt.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1liw3qnqs/48780151-737a-478c-8801-969b75fe7a9d/38538740-0ae9-11ee-90... | mcq | jee-main-2023-online-11th-april-morning-shift | 1,453 |
1lgysged2 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>The product ($$\mathrm{P}$$) formed from the following multistep reaction is:</p>
<p><img src="data:image/png;base64,UklGRmgbAABXRUJQVlA4IFwbAADQiACdASoAA8cAPm00l0ikIqKhIlEZ+IANiWlu/HA5bb0HZ10fqX/bu0X+8/mD6A/jnz7+J/t/7h/333KsffXvqlfIftn+c/s/tb/ff+P4P/MHUI/Jf5v/kf7d5FuyDAF+c/0z/sf27xi9Sbwv/xvcA/oP948cnwdvNvYC/p/+W9Wf... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1lgzosuvu/534c9d51-74d7-4513-9812-fabe3cedd660/805ceba0-e549-11ed-b775-8921c6ad38e2/file-1lgzosuvv.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1lgzosuvu/534c9d51-74d7-4513-9812-fabe3cedd660/805... | ["A"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lken9k5k/8cdbf01a-5fa3-4807-8c4c-430b6d4d7972/e6730c80-28e7-11ee-ba1e-e5c480a50420/file-6y3zli1lken9k5l.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lken9k5k/8cdbf01a-5fa3-4807-8c4c-430b6d4d7972/e6730c80-28e7-11ee-ba... | mcq | jee-main-2023-online-8th-april-evening-shift | 1,454 |
jaoe38c1lsd8yo1h | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>The azo-dye $$(Y)$$ formed in the following reactions is</p>
<p>Sulphanilic acid $$+\mathrm{NaNO}_2+\mathrm{CH}_3 \mathrm{COOH} \rightarrow \mathrm{X}$$.</p>
<p><img src="data:image/png;base64,UklGRvoIAABXRUJQVlA4IO4IAACwhgCdASoAA0oBP4HA2mU2MK0nIjLZGsAwCWlu4W5TMmNwvH6P9KfQ/EOcsv2jz4dm/4x/Kfvp0RkHlXn07KvXr/x/w88WWF7f... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lse4lqio/18c974a4-143e-429c-a59f-0ee9578d9124/a6a71800-c700-11ee-be30-496b1c29fc5a/file-6y3zli1lse4lqip.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/6y3zli1lse4lqio/18c974a4-143e-429c-a59... | ["C"] | null | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lskmy3mh/85a08405-2a16-4d66-b003-03362aeb51ba/16b51c90-ca95-11ee-9a3e-d72ae7e965b7/file-6y3zli1lskmy3mi.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lskmy3mh/85a08405-2a16-4d66-b003-03362aeb51ba/16b51c90-ca95-11ee... | mcq | jee-main-2024-online-31st-january-evening-shift | 1,456 |
jaoe38c1lsfmwj21 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Which of the following reaction is correct?</p>
| [{"identifier": "A", "content": "$$\\mathrm{C}_2 \\mathrm{H}_5 \\mathrm{CONH}_2+\\mathrm{Br}_2+\\mathrm{NaOH} \\rightarrow \\mathrm{C}_2 \\mathrm{H}_5 \\mathrm{CH}_2 \\mathrm{NH}_2+\\mathrm{Na}_2 \\mathrm{CO}_3+\\mathrm{NaBr}+\\mathrm{H}_2 \\mathrm{O}$$"}, {"identifier": "B", "content": "<img src=\"https://app-content.... | ["C"] | null | The correct organic products of given reactions are as follows
<br><br>1. $\mathrm{C}_2 \mathrm{H}_5 \mathrm{CONH}_2+\mathrm{Br}_2+\mathrm{NaOH} \rightarrow \mathrm{C}_2 \mathrm{H}_5 \mathrm{NH}_2$
<br><br>2. $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{NH}_2 \xrightarrow[\mathrm{H}_2 \mathrm{O}]{\mathrm{HNO}_2, ... | mcq | jee-main-2024-online-29th-january-evening-shift | 1,457 |
jaoe38c1lsfpdxci | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>The product A formed in the following reaction is</p>
<p><img src="data:image/png;base64,UklGRkILAABXRUJQVlA4IDYLAACQjgCdASoAAwQBP4G+12Q2MCwpInCaIsAwCWlu4WjxG/Pb9Ebmdmr+Tz7dm+I8gV+j72j+Y//+/5F2REREREREL+v6sIEhED0XGMCUydA0hv9co01UWEQUwFi4Q9fVid3d3d3d3d3d3d3d3UEC88vPLzy88SIsTAPJgv1D488qyQ7alGhR0IA4EHB/4v9pzBbKGJeeXnl5... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lsga9og5/bf3b7adb-066c-497a-a678-2c291a9a3542/5f6ae350-c830-11ee-8c6b-bfa4f1fff66a/file-6y3zli1lsga9og6.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/6y3zli1lsga9og5/bf3b7adb-066c-497a-a67... | ["C"] | null | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lsr845zu/0913f376-7e5e-4411-9497-b995ffe7cf1c/9300aba0-ce34-11ee-9412-cd4f9c6f2c40/file-6y3zli1lsr845zv.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lsr845zu/0913f376-7e5e-4411-9497-b995ffe7cf1c/9300aba0-ce34-11ee-94... | mcq | jee-main-2024-online-29th-january-evening-shift | 1,458 |
1lsg78qd5 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>The products A and B formed in the following reaction scheme are respectively</p>
<p><img src="data:image/png;base64,UklGRt4UAABXRUJQVlA4INIUAADQbACdASoAA5QAPm00l0ikIqIhJFKJ2IANiWlu4XPxG/ON8Z/0Ttn/wPhz+NfO/4r+nfuZ69GSvrf/1vRD+Rfb/9F/dvPX/feEfxA/wvUC/Lf6D/m/FF2Nuuf7v0BfZL7J/0v8P4yP85/cPVH7Ef8z3AP1k/3fG3+j+wH/Rv8f6r/9... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lshjm72q/b8b8904e-f926-405e-8c4d-179d99bc824c/b6540320-c8e1-11ee-8501-bb04786aa212/file-6y3zli1lshjm72r.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/6y3zli1lshjm72q/b8b8904e-f926-405e-8c4... | ["B"] | null | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lspvl2c0/619d7b6d-b3b2-4a9c-b020-f58b2e20cf1b/c999d100-cd76-11ee-9be1-85ca54b9efcb/file-6y3zli1lspvl2c1.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lspvl2c0/619d7b6d-b3b2-4a9c-b020-f58b2e20cf1b/c999d100-cd76-11ee... | mcq | jee-main-2024-online-30th-january-evening-shift | 1,459 |
1lsgz1kr4 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>The compound formed by the reaction of ethanal with semicarbazide contains _________ number of nitrogen atoms.</p> | [] | null | 3 | <img src="https://app-content.cdn.examgoal.net/fly/@width/image/6y3zli1lsqmp2l6/77e54f0d-da42-48c4-92a3-784024eb8645/cf856ba0-cde0-11ee-a0d3-7b75c4537559/file-6y3zli1lsqmp2l7.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/6y3zli1lsqmp2l6/77e54f0d-da42-48c4-92a3-784024eb8645/cf856ba0-cde0-11ee-a0... | integer | jee-main-2024-online-30th-january-morning-shift | 1,460 |
luy1mwwn | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Number of compounds from the following which cannot undergo Friedel-Crafts reactions is: _________</p>
<p>toluene, nitrobenzene, xylene, cumene, aniline, chlorobenzene, $$m$$-nitroaniline, $$m$$-dinitrobenzene</p> | [] | null | 4 | <p>Compounds which can not undergo Friedel Crafts reaction are</p>
<p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lw3584rp/46255781-2ae1-4b68-812d-ba05cf1e379a/53d59550-1027-11ef-ba0c-0558f6f33b6c/file-1lw3584rq.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lw3584rp/462557... | integer | jee-main-2024-online-9th-april-evening-shift | 1,462 |
lv0vyqyn | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Which of the following nitrogen containing compound does not give Lassaigne's test ?</p> | [{"identifier": "A", "content": "Glycene\n"}, {"identifier": "B", "content": "Phenyl hydrazine\n"}, {"identifier": "C", "content": "Urea\n"}, {"identifier": "D", "content": "Hydrazine"}] | ["D"] | null | <p>Hydrazine $$(\mathrm{N}_2 \mathrm{H}_4)$$ doesn't contain any carbon atom and hence doesn't give Lassaigne test.</p> | mcq | jee-main-2024-online-4th-april-morning-shift | 1,463 |
lv0vyutc | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>The number of the correct reaction(s) among the following is _______.</p>
<p><img src="data:image/png;base64,UklGRkIXAABXRUJQVlA4IDYXAABQ/ACdASoAAywCP4HA2WS2MKynIpKZgsAwCWlu+/iXujYHZ19fr3+t/i6/oP193BXB/8v3eP7rnx7TfPt63W4a349BHz/6I8ofpr9L9ab//vPD5/+waKH/Sg7IuFJnHO25/LmYeK6nZFwpM6L9ERcKTOi/RD20OI+/fKy92oWAs4O52L8ETUi4... | [] | null | 1 | <p>Only reaction in option (C) is correct.</p> | integer | jee-main-2024-online-4th-april-morning-shift | 1,464 |
lv2es3ut | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Phthalimide is made to undergo following sequence of reactions.</p>
<p><img src="data:image/png;base64,UklGRh4VAABXRUJQVlA4IBIVAABQdACdASoAA5QAPm02l0gkIyIhIvL6YIANiWlu/HyZq+tQxv1G/uP9T/nven/iPEvyGetfcrkk9Tfr76o/yX7kfs/7T7bv33/RflV53+rn1Bfyn+hf5b7dfOW7Xi2H/G9QX22+of8Pw7vnb1L+1nsAeWff6fhvUE/n/+K9D//18w31X/7vcR/YD9he1B... | [] | null | 8 | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lwhu0vuf/a441e5e1-eca5-46f2-8ca1-54f3e18878d2/4798d470-183b-11ef-9cd8-fb64cb8bdca7/file-1lwhu0vug.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/1lwhu0vuf/a441e5e1-eca5-46f2-8ca1-54f3e18878d2/4798d470-183b-11ef-9cd8-fb64cb8bdca7... | integer | jee-main-2024-online-4th-april-evening-shift | 1,465 |
lv40va1g | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Given below are two statements :</p>
<p>Statement (I) : Kjeldahl method is applicable to estimate nitrogen in pyridine.</p>
<p>Statement (II) : The nitrogen present in pyridine can easily be converted into ammonium sulphate in Kjeldahl method.</p>
<p>In the light of the above statements, choose the correct answer fr... | [{"identifier": "A", "content": "Both Statement I and Statement II are true\n"}, {"identifier": "B", "content": "Both Statement I and Statement II are false\n"}, {"identifier": "C", "content": "Statement I is true but Statement II is false\n"}, {"identifier": "D", "content": "Statement I is false but Statement II is tr... | ["B"] | null | <p>In order to determine the correct option, let’s analyze both statements in the context of the Kjeldahl method.</p>
<p><b>Statement I:</b> Kjeldahl method is applicable to estimate nitrogen in pyridine.</p>
<p>The Kjeldahl method is a widely used procedure for estimating the nitrogen content in organic compounds. H... | mcq | jee-main-2024-online-8th-april-evening-shift | 1,466 |
lv5gt55e | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Number of amine compounds from the following giving solids which are soluble in $$\mathrm{NaOH}$$ upon reaction with Hinsberg's reagent is _________.</p>
<p><img src="data:image/png;base64,UklGRlAQAABXRUJQVlA4IEQQAABQrwCdASoAA10BP4HA2WQ2MKymo3K5qsAwCWlu/FSWcRPjO0ZKbnmv9gu9nIj/LdmxPR2l+f/1ydxm3/55UpHpl5EA35f/i4gJUOpl... | [] | null | 5 | <p>$$-\mathrm{NH}_2$$ group containing compound can give solid with Hinsberg's reagent, which is soluble in $$\mathrm{NaOH}$$ solution</p>
<p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/1lw955pek/5d6d69e2-d440-4f10-884e-4a63b7ce5f32/c43e51c0-1373-11ef-a50f-7115efa5d3d5/file-1lw955pel.png?format=png"... | integer | jee-main-2024-online-8th-april-morning-shift | 1,467 |
lv7v4rbz | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Identify compound (Z) in the following reaction sequence.</p>
<p><img src="data:image/png;base64,UklGRowIAABXRUJQVlA4IIAIAAAQbACdASoAA/oAP4HA22U2MS2nItNpCsAwCWlu4XHEwmNwvH6ExgDDuOPPzNzy3/6CEmdX9CEzZ2hcNzWVkpGNvkzyvbTtadrTtadrTtadrTtadrTtadfPs9KDyodQzY17g57QeUUs+9B5RSz70HlFLPvQeUUs+9OUvvKTmTK1SSUbm07Wna07Wna07Wna07Wn... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1lv7q065m/fbbd7c41-21db-43a2-89d6-5b27bc7da149/815d1fb0-fedf-11ee-af99-a751fb126769/file-1lv7q065n.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1lv7q065m/fbbd7c41-21db-43a2-89d6-5b27bc7da149/815... | ["B"] | null | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/jaoe38c1lwh2j9a1/63e00916-c910-41e1-81a4-9a006d8e019b/c6ec0380-17cf-11ef-9de8-7de0ffba11f6/file-jaoe38c1lwh2j9a2.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/jaoe38c1lwh2j9a1/63e00916-c910-41e1-81a4-9a006d8e019b/c6ec0380-17cf-1... | mcq | jee-main-2024-online-5th-april-morning-shift | 1,468 |
lvb2ack2 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Identify the product A in the following reaction.</p>
<p><img src="data:image/png;base64,UklGRgYfAABXRUJQVlA4IPoeAADwkgCdASoAA7kAPm00lkgkIqKhI3IasIANiWlu+/y44OtQyf04/tXpV8Afwf5Pehf419F/h/yw/tXt+5H/R/6nzR/jv2w/L/3f2uf03/A8GfmVqC/kP89/xH5rf3ThpAA/nf9W/6H9+8cTUm8If9b3AP6L/ef+h5bHhXUA/6J/hf16923+z8cv1h/8v9j8B385/v//Z7Af... | [{"identifier": "A", "content": "<img src=\"https://app-content.cdn.examgoal.net/fly/@width/image/1lvb0641y/1e327b74-df00-499c-aebe-0187ceb8a26b/9bd58a60-00ad-11ef-be3f-17279d79e67d/file-1lvb0641z.png?format=png\" data-orsrc=\"https://app-content.cdn.examgoal.net/image/1lvb0641y/1e327b74-df00-499c-aebe-0187ceb8a26b/9bd... | ["B"] | null | <p><img src="https://app-content.cdn.examgoal.net/fly/@width/image/jaoe38c1lwbkzz7j/4820a1d4-0b01-4427-b7f2-9a571aaac53e/4853e8f0-14cb-11ef-a601-b50d01558610/file-jaoe38c1lwbkzz7k.png?format=png" data-orsrc="https://app-content.cdn.examgoal.net/image/jaoe38c1lwbkzz7j/4820a1d4-0b01-4427-b7f2-9a571aaac53e/4853e8f0-14cb-1... | mcq | jee-main-2024-online-6th-april-evening-shift | 1,470 |
lvc57nv7 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>Given below are two statements :</p>
<p>Statement I : Piciric acid is 2,4,6 - trinitrotoluene.</p>
<p>Statement II : Phenol - 2,4 - disulphonic acid is treated with Conc. $$\mathrm{HNO}_3$$ to get picric acid.</p>
<p>In the light of the above statements, choose the most appropriate answer from the options given belo... | [{"identifier": "A", "content": "Statement I is incorrect but Statement II is correct\n"}, {"identifier": "B", "content": "Both Statement I and Statement II are incorrect\n"}, {"identifier": "C", "content": "Both Statement I and Statement II are correct\n"}, {"identifier": "D", "content": "Statement I is correct but St... | ["A"] | null | <p>S-I is incorrect as picric acid is 2,4,6-trinitrophenol</p>
<p>S-II is correct</p> | mcq | jee-main-2024-online-6th-april-morning-shift | 1,471 |
lvc57ud6 | chemistry | compounds-containing-nitrogen | diazonium-salts-and-other-nitrogen-containing-compounds | <p>$$9.3 \mathrm{~g}$$ of pure aniline upon diazotisation followed by coupling with phenol gives an orange dye. The mass of orange dye produced (assume 100% yield/conversion) is ________ g. (nearest integer)</p> | [] | null | 20 | <p>$$\begin{aligned}
& \text { Moles of aniline }=0.1 \\
& \text { Moles of dye }=0.1 \\
& \text { Mass of dye }=0.1 \times 198=19.8 \mathrm{~gm} \\
& \approx 20 \\
&
\end{aligned}$$</p> | integer | jee-main-2024-online-6th-april-morning-shift | 1,472 |
gRDD8OhaGDx8HL0M | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | CH<sub>3</sub> - Mg - Br is an organometallic compound due to : | [{"identifier": "A", "content": "Mg - Br bond"}, {"identifier": "B", "content": "C - Mg bond"}, {"identifier": "C", "content": "C - Br bond"}, {"identifier": "D", "content": "C - H bond"}] | ["B"] | null | Compounds that contain at least one carbon metal bond are known as organometallic compounds. In $$C{H_3}$$$$ - Mg - Br$$ (Grignard's reagent) a bond is present between carbon and $$Mg$$ (Metal) hence it is an organometallic compound. | mcq | aieee-2002 | 1,473 |
fyWjReJCkGyNc8K9 | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | Coordination compound have great importance in biological systems. In this context which of
the following statements is incorrect? | [{"identifier": "A", "content": "Chlorophylls are green pigments in plants and contains calcium"}, {"identifier": "B", "content": "Carboxypeptidase \u2013 A is an enzyme and contains zinc "}, {"identifier": "C", "content": "Cyanocobalamin is B<sub>12</sub> and contains cobalt "}, {"identifier": "D", "content": "Haemogl... | ["A"] | null | The chlorophyll molecule plays an important role in photosynthesis, contain porphyrin ring and the metal $$Mg$$ not $$Ca.$$ | mcq | aieee-2004 | 1,474 |
28SJsWQzIl0segT6FGpWu | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | Match the metals (column I) with the coordination compound(s)/enzyme(s) (column II)
<br/><br/><style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;width:100%}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;bo... | [{"identifier": "A", "content": "(A)-(iii); (B)-(iv); (C)-(i); (D)-(ii)"}, {"identifier": "B", "content": "(A)-(iv); (B)-(iii); (C)-(i); (D)-(ii)"}, {"identifier": "C", "content": "(A)-(i); (B)-(ii); (C)-(iii); (D)-(iv)"}, {"identifier": "D", "content": "(A)-(ii); (B)-(i); (C)-(iv); (D)-(iii)"}] | ["A"] | null | Co $$ \to $$ Vitamin B<sub>12</sub>
<br><br>Zn $$ \to $$ Carbonic anhydrase
<br><br>Rh $$ \to $$ Wilkinson catalyst
<br><br>Mg $$ \to $$ Chlorophyll | mcq | jee-main-2019-online-11th-january-morning-slot | 1,475 |
QYRCfnRzkCW7qARawIlXU | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | Mn<sub>2</sub>(CO)<sub>10</sub> is an organometallic compound due to the presence of - | [{"identifier": "A", "content": "C\u2013O bond"}, {"identifier": "B", "content": "Mn \u2013 Mn bond "}, {"identifier": "C", "content": "Mn \u2013 O bond"}, {"identifier": "D", "content": "Mn \u2013 C bond "}] | ["D"] | null | Compounds that contain at least one carbon-metal
bond are called organometallic compounds. | mcq | jee-main-2019-online-12th-january-morning-slot | 1,477 |
qZLig152B79JwxKeDl8G3 | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | The compound that inhibits the growth of
tumors is : | [{"identifier": "A", "content": "cis-[Pd(Cl)<sub>2</sub>(NH<sub>3</sub>)<sub>2</sub>]"}, {"identifier": "B", "content": "trans-[Pd(Cl)<sub>2</sub>(NH<sub>3</sub>)<sub>2</sub>]"}, {"identifier": "C", "content": "cis-[Pt(Cl)<sub>2</sub>(NH<sub>3</sub>)<sub>2</sub>]"}, {"identifier": "D", "content": "trans-[Pt(Cl)<sub>2</... | ["C"] | null | Cis-platin or cis-[Pt(Cl)<sub>2</sub>(NH<sub>3</sub>)<sub>2</sub>] is used as an anti-cancer drug. | mcq | jee-main-2019-online-8th-april-evening-slot | 1,478 |
7VzLGcI1yYO0ZI2Hus3rsa0w2w9jx960wt4 | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | The compound used in the treatment of lead poisoning is : | [{"identifier": "A", "content": "desferrioxime B"}, {"identifier": "B", "content": "Cis-platin"}, {"identifier": "C", "content": "D-penicillamine"}, {"identifier": "D", "content": "EDTA"}] | ["D"] | null | EDTA is used in treatment of lead poisoning. | mcq | jee-main-2019-online-12th-april-evening-slot | 1,479 |
1l56bv31x | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | <p>Number of complexes which will exhibit synergic bonding amongst, $$[Cr{(CO)_6}]$$, $$[Mn{(CO)_5}]$$ and $$[M{n_2}{(CO)_{10}}]$$ is ___________.</p> | [] | null | 3 | Carbonyl complex compounds have tendency to show synergic bonding. | integer | jee-main-2022-online-28th-june-morning-shift | 1,481 |
1l58ebadt | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | <p>Which statement is not true with respect to nitrate ion test?</p> | [{"identifier": "A", "content": "A dark brown ring is formed at the junction of two solutions."}, {"identifier": "B", "content": "Ring is formed due to nitroferrous sulphate complex."}, {"identifier": "C", "content": "The brown complex is [Fe(H<sub>2</sub>O)<sub>5</sub> (NO)]SO<sub>4</sub>."}, {"identifier": "D", "cont... | ["B"] | null | Brown ring test
<br/><br/>
$$
\begin{aligned}
&\mathrm{NO}_{3}^{-}+3 \mathrm{Fe}^{+2}+4 \mathrm{H}^{+} \rightarrow \mathrm{NO}+3 \mathrm{Fe}^{+3}+2 \mathrm{H}_{2} \mathrm{O} \\\\
&{\left[\mathrm{Fe}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{2+} \mathrm{NO} \rightarrow \underset{\text{Brown ring}}{\left[\mathrm{... | mcq | jee-main-2022-online-26th-june-morning-shift | 1,482 |
1l5w62mgh | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | <p>Correct formula of the compound which gives a white precipitate with BaCl<sub>2</sub> solution, but not with AgNO<sub>3</sub> solution, is :</p> | [{"identifier": "A", "content": "[Co(NH<sub>3</sub>)<sub>5</sub>Br]SO<sub>4</sub>"}, {"identifier": "B", "content": "[Co(NH<sub>3</sub>)<sub>5</sub>SO<sub>4</sub>]Br"}, {"identifier": "C", "content": "[Pt(NH<sub>3</sub>)<sub>4</sub>Cl<sub>2</sub>]Br<sub>2</sub>"}, {"identifier": "D", "content": "[Pt(NH<sub>3</sub>)<sub... | ["A"] | null | Only the counter ions are replaced easily by other reagents. <br/><br/>$\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Br}\right] \mathrm{SO}_{4}+\mathrm{BaCl}_{2} \rightarrow\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Br}\right] \mathrm{Cl}_{2}+\underset{\text{White ppt.}}{\mathrm{BaSO}_{4}{\d... | mcq | jee-main-2022-online-30th-june-morning-shift | 1,483 |
1l6kr74l7 | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | <p>$$\mathrm{Fe}^{3+}$$ cation gives a prussian blue precipitate on addition of potassium ferrocyanide solution due to the formation of :</p> | [{"identifier": "A", "content": "$$\\left[\\mathrm{Fe}\\left(\\mathrm{H}_{2} \\mathrm{O}\\right)_{6}\\right]_{2}\\left[\\mathrm{Fe}(\\mathrm{CN})_{6}\\right]$$"}, {"identifier": "B", "content": "$$\\mathrm{Fe}_{2}\\left[\\mathrm{Fe}(\\mathrm{CN})_{6}\\right]_{2}$$"}, {"identifier": "C", "content": "$$\\mathrm{Fe}_{3}\\... | ["D"] | null | $4 \mathrm{Fe}^{3+}+3\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{-4} \longrightarrow\underset{\text{Prussian Blue}} {\mathrm{Fe}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]_3}$ | mcq | jee-main-2022-online-27th-july-evening-shift | 1,484 |
1ldojoi8m | chemistry | coordination-compounds | application-of-coordination-compound-and-organometallic-compounds | <p>A solution of $$\mathrm{FeCl_3}$$ when treated with $$\mathrm{K_4[Fe(CN)_6]}$$ gives a prussium blue precipitate due to the formation of :</p> | [{"identifier": "A", "content": "$$\\mathrm{Fe[Fe(CN)_{6}]}$$"}, {"identifier": "B", "content": "$$\\mathrm{Fe_{4}[Fe(CN)_{6}]_{3}}$$"}, {"identifier": "C", "content": "$$\\mathrm{Fe_{3}[Fe(CN)_{6}]_{2}}$$"}, {"identifier": "D", "content": "$$\\mathrm{K[Fe_{2}(CN)_{6}]}$$"}] | ["B"] | null | $\mathrm{Fe}^{3+}+\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]^{4-} \longrightarrow \mathrm{Fe}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]_{3}$(Prussium Blue) | mcq | jee-main-2023-online-1st-february-morning-shift | 1,485 |
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