Question stringlengths 2 3k | label int64 0 1 |
|---|---|
Is it important to take tablets in hot water? | 0 |
The regional offices of the IMF, UNICEF, and UNESCO are all located in what major Indian city? | 0 |
What religious text helps reinforce to Muslims that Christianity is more like polytheism? | 0 |
2. The variation of refractive index of a crown glass thin prism with wavelength of the incident light is shown. Which of the following graphs is the correct one, if $D_{m}$ is the angle of minimum deviation?
 $\operatorname{Det}(\mathrm{A})=0$
(B) $\operatorname{Det}(\mathrm{A}) \in(2, \infty)$
(C) $\operatorname{Det}(\mathrm{A}) \in(2,4)$
(D) $... | 1 |
What is the legal definition of Contempt of Congress? | 0 |
19. A rectangular loop of sides $a$ and $b$ is placed in $x y$-plane. A uniform but time varying magnetic field of strength $\mathbf{B}=20 t \hat{\mathbf{i}}+10 t^{2} \hat{\mathbf{j}}+50 \hat{\mathbf{k}}$ is present in the region. The magnitude of induced emf in the loop at time $t$ is
(a) $20+20 t$
(b) 20
(c) $20 t$
(... | 1 |
3. The equation of the curve satisfying the differential equation $y\left(\frac{d y}{d x}\right)^{2}+(x-y) \frac{d y}{d x}-x=0$ can be a
a. Circle
b. Straight line
c. Parabola
d. Ellipse | 1 |
Can somebody use the definition of the derivative to proof that the derivative of e^(f(x)) is equal to f'(x) *e^(f(x))? | 0 |
11. The sum of all the four numbers is
a. 3
b. 0
c. 4
d 2 | 1 |
40. If $a$ and $c$ are the lengths of segments of any focal chord of the parabola $y^{2}=2 b x(b>0)$, then the roots of the equation $a x^{2}+b x+c=0$ are
a. real and distinct
b. real and equal
c. imaginary
d. none of these | 1 |
What is the minimum CGPA required for admission in M.S. in the US universities? | 0 |
38. $P, Q, R$ and $S$ are the points of intersection with the coordinate axes of the lines $p x+q y=p q$ and $q x+p y=p q$, then $(P, Q>0)$
a. $P, Q, R, S$ from a parallelogram
b. $P, Q, R, S$ from a rhombus
c. $P, Q, R, S$ are concyclic
d. none of these | 1 |
13. Find the change in the internal energy of $2 \mathrm{~kg}$ of water as it is heated from $0^{\circ} \mathrm{C}$ to $4^{\circ} \mathrm{C}$. The specific heat capacity of water is $4200 \mathrm{~J} / \mathrm{kg}-\mathrm{K}$ and its densities at $0^{\circ} \mathrm{C}$ and $4^{\circ} \mathrm{C}$ are $999.9 \mathrm{~kg}... | 1 |
(iv) 4-Oxopentanal | 1 |
28. $\mathrm{MgSO}_{4}$ on reaction with $\mathrm{NH}_{4} \mathrm{OH}$ and $\mathrm{Na}_{2} \mathrm{HPO}_{4}$ forms a white crystalline precipitate. What is its formula?
(a) $\mathrm{Mg}\left(\mathrm{NH}_{4}\right) \mathrm{PO}_{4}$
(b) $\mathrm{Mg}_{3}\left(\mathrm{PO}_{4}\right)_{2}$
(c) $\mathrm{MgCl}_{2} \cdot \m... | 1 |
What is shares market? | 0 |
90. The value of $\tan 9^{\circ}-\tan 27^{\circ}-\tan 63^{\circ}+\tan 81^{\circ}$ is
a. 2
b. 3
c. 4
d. none of these | 1 |
How can get my penis to grow in length width and girth? | 0 |
13. The molecule which has zero dipole moment is :
(a) $\mathrm{CH}_{2} \mathrm{Cl}_{2}$
(b) $\mathrm{BF}_{3}$
(c) $\mathrm{NF}_{3}$
(d) $\mathrm{ClO}_{2}$ | 1 |
1. For positive error, the correction is
(a) positive
(b) negative
(c) nil
(d) may be positive or negative | 1 |
Write the structural formula of:
(a) o-Ethylanisole, (b) p-Nitroaniline,
(c) 2,3 - Dibromo - 1 - phenylpentane,
(d) 4-Ethyl-1-fluoro-2-nitrobenzene. | 1 |
21. Two SHMs $s_{1}=a \sin \omega t$ and $s_{2}=b \sin \omega t$ are superimposed on a particle. The $s_{1}$ and $s_{2}$ are along the directions which makes $37^{\circ}$ to each other
(a) the particle will perform SHM
(b) the path of particle is straight line
(c) Both (a) and (b) are correct
(d) Both (a) and (b) a... | 1 |
(iv) $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{~N}_{2} \mathrm{Cl}+\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH} \rightarrow$ | 1 |
I am not a leader and I am not good at public speaking, what career should I pursue? | 0 |
How can you get gonorrhea from a toilet seat? | 0 |
27. Let $f$ be a real-valued function defined on the interval $(-1,1)$ such that $e^{-x} f(x)=2+\int_{0}^{x} \sqrt{t^{4}+1} d t$, for all $x \in$ $(-1,1)$ and let $f^{-1}$ be the inverse function of $f$. Then $\left(f^{-1}\right)^{\prime}$ (2) is equal to.
a. 1
b. $1 / 3$
c. $1 / 2$
d. $1 / e$ | 1 |
Did Leonardo da Vinci have any successor? | 0 |
How do I write college essays faster? | 0 |
11 A die is weighted such that the probability of rolling the face numbered $n$ is proportional to $n^{2}(n=1,2,3,4,5,6)$. The die is rolled twice, yielding the numbers $a$ and $b$. The probability that $a<b$ is $p$, then the value of $[2 / p]$ is, where $[$.$] represents$ the greatest integer function. | 1 |
What are you doing to enjoy life? | 0 |
What did James believe emotion was synonymous with? | 0 |
- Name the parent chain in the each of the following compounds.
Parent:
 x+a$ $-1=0$ has integral roots is equal to
a. 1
b. 2
c. 4
d. none of these | 1 |
What is the best line said by your X? | 0 |
6. A circuit element shown in the figure as a box is having either a capacitor or an inductor. The power factor of the circuit is 0.8 , while current lags behind the voltage. Find
(a) the ... | 1 |
How can I pay a credit card with a gift card? | 0 |
11. A square loop of side ' $a$ ' is placed in $x y$-plane as shown in figure. In this region there is non-uniform time dependent magnetic field $\vec{B}=\left(c y^{3} t^{2}\right) \hat{k}$, where $t$ is time and $c$ is constant, then magnitude of emf induced in loop is:
(a) $\frac{c a^{5} t}{2}$
(b) $\frac{c a^{4} t^{... | 1 |
Myelin is what color in the brain? | 0 |
The Great Depression helped which countries' governments become more militaristic? | 0 |
8. Discuss the continuity of $f(x)=\left\{\begin{array}{cc}x^{2}, & x \text { is rational } \\ -x^{2}, & x \text { is irrational. }\end{array}\right.$ | 1 |
7. The standard reduction potentials at 298 K for the following half-reactions are given against each.
$$
\begin{aligned}
\mathrm{Zn}^{2+}(\mathrm{aq})+2 \mathrm{e} & =\mathrm{Zn}(\mathrm{~s}) ;-0.762 \mathrm{~V} \\
\mathrm{Cr}^{3+}(\mathrm{aq})+3 \mathrm{e} & =\mathrm{Cr}(\mathrm{~s}) ;-0.74 \mathrm{~V} \\
2 \mathrm{... | 1 |
On what date did the constitution of India become active? | 0 |
2. Consider the triangle formed by the lines
$$
y+3 x+2=0,3 y-2 x-5=0,4 y+x-14=0
$$
| Column I | Column II |
| :---: | :---: |
| a. Values of $\alpha$ if $(0, \alpha)$ lies <br> inside triangle | p. $(-\infty, 7 / 3) \cup(13 / 4, \infty)$ |
| b. Values of $\alpha$ if $(\alpha, 0)$ lies <br> inside triangle | q. $-4 /... | 1 |
Would LeBron be the best quarterback in the NFL? | 0 |
22. If $n=p$, then the order of the matrix $7 \mathrm{X}-5 \mathrm{Z}$ is:
(A) $p \times 2$
(B) $2 \times n$
(C) $n \times 3$
(D) $p \times n$ | 1 |
What does a good life mean to you? | 0 |
* 13 SSM The electric field in a certain region of Earth's atmosphere is directed vertically down. At an altitude of 300 m the field has magnitude $60.0 \mathrm{~N} / \mathrm{C}$; at an altitude of 200 m , the magnitude is 100 N/C. Find the net amount of charge contained in a cube 100 m on edge, with horizontal faces a... | 1 |
54. The equilibrium :
$$
\mathrm{SO}_{2} \mathrm{Cl}_{2}(\mathrm{~g}) \rightleftharpoons \mathrm{SO}_{2}(\mathrm{~g})+\mathrm{Cl}_{2}(\mathrm{~g})
$$
is attained at $25^{\circ} \mathrm{C}$ in a closed container and an inert gas, helium is introduced. Which of the following statements are correct?
(a) Concentration... | 1 |
Was Obama one of the worst USA presidents? | 0 |
25. If one root is square of the other root of the equation $x^{2}+p x+q=0$, then the relation between $p$ and $q$ is
(a) $p^{3}-q(3 p-1)+q^{2}=0$
(2004, 1M)
(b) $p^{3}-q(3 p+1)+q^{2}=0$
(c) $p^{3}+q(3 p-1)+q^{2}=0$
(d) $p^{3}+q(3 p+1)+q^{2}=0$ | 1 |
12. Electrons with de-Broglie wavelength $\lambda$ fall on the target in an X-ray tube. The cut-off wavelength of the emitted $\mathrm{X}$-rays is
(a) $\lambda_{0}=\frac{2 m c \lambda^{2}}{h}$
(b) $\lambda_{0}=\frac{2 h}{m c}$
(c) $\lambda_{0}=\frac{2 m^{2} c^{2} \lambda^{3}}{h^{2}}$
(d) $\lambda_{0}=\lambda$ | 1 |
28. Which of the following thermodynamic variables is extensive?
(a) Pressure
(b) Density
(c) Temperature
(d) Mass | 1 |
42. Which compound does not dissolve in hot, dilute $\mathrm{HNO}_{3}$ ?
(a) $\mathrm{HgS}$
(b) $\mathrm{PbS}$
(c) $\mathrm{CuS}$
(d) $\mathrm{CdS}$ | 1 |
What is CAP? | 0 |
Who wrote Gulzar-e-Mahlaqa? | 0 |
3.359. In the inertial reference frame $K$ there is a uniform magnetic field with induction B. Find the electric field strength in the frame $K^{\prime}$ which moves relative to the frame $K$ with a non-relativistic velocity $\mathbf{v}$, with $\mathbf{v} \perp \mathbf{B}$. To solve this problem, consider the forces ac... | 1 |
Why do so many disgruntled party loyalists (always vote Democrat or always vote Republican) like to call themselves Independents? | 0 |
I wish to open a petrol pump, but I have been told that the minimum area required is 1000 sq ft, is that true? | 0 |
From where can I get ‘God created the integers’ by Stephen Hawking? | 0 |
Along with institutions, this type of corruption can discredit what? | 0 |
37. One of the general solutions of $4 \sin ^{4} x+\cos ^{4} x=1$ is
a. $n \pi \pm \alpha / 2, \alpha=\cos ^{-1}(1 / 5), \forall n \in Z$
b $n \pi \pm \alpha / 2, \alpha=\cos ^{-1}(3 / 5), \quad \forall n \in Z$
c. $2 n \pi \pm \alpha / 2, \alpha=\cos ^{-1}(1 / 3), \forall n \in Z$
d none of these | 1 |
10. In YDSE if a slab whose refractive index can be varied is placed in front of one of the slits . Then, the variation of resultant intensity at mid-point of screen with $\mu$ will be best represented by ( $\mu$ is greater than or equal to 1 )
(a)
 | 1 |
Does physics tell us to study the laws of nature or do just Muslims believe that? | 0 |
56. An ideal gas undergoes a cyclic process as shown in figure.
$$
\begin{aligned}
& \Delta U_{\mathrm{BC}}=-5 \mathrm{~kJ} \mathrm{~mol}^{-1}, q_{\mathrm{AB}}=2 \mathrm{~kJ} \mathrm{~mol}^{... | 1 |
How is the weather in Madrid, Spain during June and July? | 0 |
9. Let a vertical tower $A B$ have its end $A$ on the level ground. Let $C$ be the mid-point of $A B$ and $P$ be a point on the ground such that $A P=2 A B$. If $\angle B P C=\beta$, then $\tan \beta$ is equal to
(2017 Main)
(a) $\frac{6}{7}$
(b) $\frac{1}{4}$
(c) $\frac{2}{9}$
(d) $\frac{4}{9}$ | 1 |
Ex. 37. A certain weak acid has a dissociation constant of $1 \times 10^{-4}$. The equilibrium constant for its reaction with a strong base is
(a) $1 \times 10^{-1}$
(b) $1 \times 10^{-10}$
(c) $1 \times 10^{10}$
(d) $1 \times 10^{14}$ | 1 |
21. The term independent of $a$ in the expansion of $\left(1+\sqrt{a}+\frac{1}{\sqrt{a}-1}\right)^{-30}$ is
a. ${ }^{30} C_{20}$
b. 0
c. ${ }^{30} C_{10}$
d. none of these | 1 |
8. Two concentric spheres of radii $R$ and $2 R$ are charged. The inner sphere has a charge of $1 \mu \mathrm{C}$ and the outer sphere has a charge of $2 \mu \mathrm{C}$ of the same sign. The potential is $9000 \mathrm{~V}$ at a distance $3 R$ from the common centre. The value of $R$ is
(a) $1 \mathrm{~m}$
(b) $2 \math... | 1 |
12. Permanent hardness in water cannot be cured by :
(a) Treatment with washing soda
(b) Boiling
(c) Calgon's method
(d) Ion exchange method | 1 |
10. The value of $\left(1-a_{1}\right)\left(1-a_{2}\right) \ldots\left(1-a_{n-1}\right)$ is
a. $n^{2} / 2$
b. $n$
c. $(-1)^{n} n$
d. None of these | 1 |
How can I delete a picture that was save on Snapchat messages? | 0 |
How will the divide in a series circuit when the resistance units have equal resistances? | 0 |
What is the best advice you have ever been given? | 0 |
10. Two adjacent sides of a parallelogram $A B C D$ are $2 \hat{i}+4 \hat{j}-5 \hat{k}$ and $\hat{i}+2 \hat{j}+3 \hat{k}$. Then the value of $|\overrightarrow{A C} \times \overrightarrow{B D}|$ is
a. $20 \sqrt{5}$
b. $22 \sqrt{5}$
c. $24 \sqrt{5}$
d. $26 \sqrt{5}$ | 1 |
12. The value of the integral $\int_{-2}^{2} \frac{\sin ^{2} x}{\frac{x}{\pi}+\frac{1}{2}} d x$
(where, $[x]$ denotes the greatest integer less than or equal to $x$ ) is
(a) $4-\sin 4$
(b) 4
(c) $\sin 4$
(d) 0 | 1 |
8. What is the IUPAC name for the following compound?
(A) 3-hydroxy-4-aminopentanamide
(B) 4-amino-3-hydroxypentanamide
(C) 4-amino-3-hydroxy-4-methylbutanamide
(D) 3-hydroxy-4-amino-4-... | 1 |
14. $\int \frac{d x}{x+x \log x}$ | 1 |
3. During a nuclear fusion reaction,
(JEE 1987)
(a) a heavy nucleus breaks into two fragments by itself
(b) a light nucleus bombarded by thermal neutrons breaks up
(c) a heavy nucleus bombarded by thermal neutrons breaks up
(d) two light nuclei combine to give a heavier nucleus and possibly other products | 1 |
Do you pop a blister from a burn? | 0 |
Who is the most overrated Bollywood actress? | 0 |
52. The combustion of benzene $(\mathrm{l})$ gives $\mathrm{CO}_{2}(\mathrm{~g})$ and $\mathrm{H}_{2} \mathrm{O}(\mathrm{l})$. Given that heat of combustion of benzene at constant volume is $-3263.9 \mathrm{~kJ} \mathrm{~mol}^{-1}$ at $25^{\circ} \mathrm{C}$; heat of combustion in $\left(\mathrm{kJ} \mathrm{mol}^{-1}\r... | 1 |
3 The value of acceleration due to gravity at earth's surface is $9.8 \mathrm{~ms}^{-2}$. The altitude above its surface at which the acceleration due to gravity decreases to $4.9 \mathrm{~ms}^{-2}$, is close to (Take, radius of earth $=6.4 \times 10^{6} \mathrm{~m}$ )
(a) $9.0 \times 10^{6} \mathrm{~m}$
(b) $2.6 \time... | 1 |
The south could barely do what for their souldiers? | 0 |
What is the geometrical definition of a curve with a volume? | 0 |
68. A line is drawn perpendicular to line $y=5 x$, meeting the coordinate axes at $A$ and $B$. If the area of triangle $O A B$ is 10 sq. units where ' $O$ ' is the origin, then the equation of drawn line is
a. $3 x-y-9$
b. $x-5 y=10$
c. $x+4 y=10$
d. $x-4 y=10$ | 1 |
What is the most interesting thing we learned about Germany's World Cup team in their match against Portugal? | 0 |
Where can I find basic electrical engineering by dp kothari? | 0 |
35. The product of acid hydrolysis of $P$ and $Q$ can be distinguished by 
(a) Lucas Reagent
(b) 2,4-DNP
(c) Fehling's Solution
(d) $\mathrm{NaHSO}_{3}$ | 1 |
What are the factors affecting rates of us dollars? | 0 |
Can I take a pill after its expiration date? | 0 |
Who says the that whether there is or isn't a God are just like questions in natural science? | 0 |
Why is Google replacing Nexus with Pixel? | 0 |
What is the function of parathyroid gland? | 0 |
What group wanted to use violent means to over throw the British rule? | 0 |
Who will win in the upcoming West Bengal assembly election? Is there any chance that it will be the BJP? | 0 |
5. Which of the following quantities remain constant during projectile motion?
(a) Average velocity between two points
(b) Average speed between two points
(c) $\frac{d \mathbf{v}}{d t}$
(d) $\frac{d^{2} \mathbf{v}}{d t^{2}}$ | 1 |
What are some of the best movies about dreams? | 0 |
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