Question stringlengths 2 3k | label int64 0 1 |
|---|---|
What is one of the most common traits of religion according to Boyer? | 0 |
Arrange the following compounds in the increasing order of their boiling points:
$$
\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}, \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{OH}, \mathrm{H}_{5} \mathrm{C}_{2}-\mathrm{O}_{2} \mathrm{C}_{2} \mathrm{H}_{5}, \mathrm{CH}_{3} \mat... | 1 |
How does it feel like to be a single closeted gay man in India? | 0 |
I scored 104 in SSC CGL 2016 Tier-1. Is it good enough to clear the exam given that I belong to General category ? | 0 |
(c) mixing with an Ar sample at the same temperature? | 1 |
What is an example of a culturally specific support network? | 0 |
What is the best PlayStation emulator for a PC? | 0 |
35. The area bounded by the $x$-axis, the curve $y=f(x)$ and the lines $x=1, x=b$ is equal to $\sqrt{b^{2}+1}-\sqrt{2}$ for all $b>1$, then $f(x)$ is
a. $\sqrt{x-1}$
b. $\sqrt{x+1}$.
c. $\sqrt{x^{2}+1}$
d $\frac{x}{\sqrt{1+x^{2}}}$ | 1 |
14. The trans-alkenes are formed by the reduction of alkynes with:
[Main 2018]
(a) $\mathrm{H}_{2}-\mathrm{Pd} / \mathrm{C}, \mathrm{BaSO}_{4}$
(b) $\mathrm{NaBH}_{4}$
(c) $\mathrm{Na} /$ liq. $\mathrm{NH}_{3}$
(d) $\mathrm{Sn}-\mathrm{HCl}$ | 1 |
What is the best way to buy Twitter followers? | 0 |
What do Taliban members think of ISIS? | 0 |
Is there any tool to remind me which social login button I used at a particular site? | 0 |
Is there any site to download free books? | 0 |
During what event was Legalism abolished? | 0 |
5. Figure $(10-Q 3)$ shows a small wheel fixed coaxially on a bigger one of double the radius. The system rotates about the common axis. The strings supporting $A$ and $B$ do not slip on the wheels. If $x$ and $y$ be the distances travelled by $A$ and $B$ in the same time interval, then
(a) $x=2 y$
(b) $x=y$
(c) $y=2 x... | 1 |
27. The following statements concern elements in the periodic table. Which of the following is true?
(a) For Group 15 elements, the stability of +5 oxidation state increases down the group
(b) Elements of Group 16 have lower ionization enthalpy values compared to those of Group 15 in the corresponding periods.
(c) The... | 1 |
12. Statement 1: The value of $\int_{0}^{\pi / 4} \log (1+\tan \theta) d \theta=\frac{\pi}{8} \log 2$. Statement 2: The value of $\int_{0}^{\pi / 2} \log \sin \theta d \theta=-\pi \log 2$. | 1 |
37. Two 5 molal solutions are prepared by dissoloving a nonelectrolyte nonvolatile solute separately in the solvents $X$ and $Y$. The molecular weights of the solvents are $M_{x}$ and $N_{y}$, respectively, where $M_{x}=\frac{3}{4} M_{y}$. The relative lowering of vapour pressure of the solution in $X$ is ' $m$ ' times... | 1 |
12. $\frac{4 x+1}{\sqrt{2 x^{2}+x-3}}$ | 1 |
What the best way to improve English? | 0 |
- Example 33.20 A metal plate is placed $5 \mathrm{~m}$ from a monochromatic light source whose power output is $10^{-3} \mathrm{~W}$. Consider that a given ejected photoelectron may collect its energy from a circular area of the plate as large as ten atomic diameters $\left(10^{-9} \mathrm{~m}\right)$ in radius. The e... | 1 |
7. $A, B$ and $C$ are voltmeters of resistances $R, 1.5 R$ and $3 R$ respectively. When some potential difference is applied between $x$ and $y$, the voltmeter readings are $V_{A}, V_{B}$ and $V_{C}$, then
. The
density of the material and the thickness are same
everywhere. The centre of... | 1 |
What kinds of questions should I expect on the IBM IPAT? | 0 |
14. A thin circular ring of mass $M$ and radius $r$ is rotating about its axis with a constant angular velocity $\omega$. Two objects, each of mass $m$, are attached gently to the opposite ends of a diameter of the ring. The wheel now rotates with an angular velocity
(a) $\omega M /(M+m)$
(b) $\omega(M-2 m) /(M+2 m)$
... | 1 |
66. If $4 \vec{a}+5 \vec{b}+9 \vec{c}=0$, then $(\vec{a} \times \vec{b}) \times[(\vec{b} \times \vec{c}) \times(\vec{c} \times \vec{a})]$ is equal to
a. a vector perpendicular to the plane of $\vec{a}, \vec{b}$ and $\vec{c}$
b. a scalar quantity
c. $\overrightarrow{0}$
d. none of these | 1 |
8.7 Does the escape speed of a body from the earth depend on (a) the mass of the body, (b) the location from where it is projected, (c) the direction of projection, (d) the height of the location from where the body is launched? | 1 |
What is the Personal Property Security Act and how is Nova Scotia's different from Newfoundland's? | 0 |
50. Which of the following dissolve in hot conc. $\mathrm{NaOH}$ solution
(a) $\mathrm{Fe}$
(b) $\mathrm{Zn}$
(c) $\mathrm{Cu}$
(d) $\mathrm{Ag}$ | 1 |
What is your favorite Linux distro and why? | 0 |
What is the song playing in the backgroung on this add? | 0 |
How does literature unite members of a society? | 0 |
Why does Wikipedia ask for donations rather than having ads? | 0 |
What were the last days of the Qing dynasty marked by? | 0 |
Literature gives the reader insights into what areas of its characters? | 0 |
In the United States in the middle of the 20th century comics were seen as a risk to culture and what? | 0 |
On what did Skousen analyze ink and pencil remnants? | 0 |
Why/How do some people become so ignorant? | 0 |
5. The curve represented by the equation $\sqrt{p x}+\sqrt{q y}=1$, where $p, q \in R, p, q>0$ is
a. a circle
b. a parabola
c. an ellipse
d. a hyperbola | 1 |
What are the best things you can do in internet? | 0 |
What's the best way to figure out why your business is not taking off like you thought it would? | 0 |
7.67 Determine the solubilities of silver chromate, barium chromate, ferric hydroxide, lead chloride and mercurous iodide at 298 K from their solubility product constants given in Table 7.9. Determine also the molarities of individual ions. | 1 |
18. $2.76 \mathrm{~g}$ of silver carbonate on being strongly heated yields a residue weighing
(a) $2.16 \mathrm{~g}$
(b) $2.48 \mathrm{~g}$
(c) $2.32 \mathrm{~g}$
(d) $2.64 \mathrm{~g}$ | 1 |
How reliable is a dual-clutch transmission? | 0 |
Do any micronations other than Sealand offer nobility titles? If so, which ones? | 0 |
What happened to the event horizons of the two black holes that merged sendig to us gravitational waves? | 0 |
1. Identify the correct labels of $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ in the following graph from the options given below:
Root mean square speed $\left(\mathrm{V}_{\mathrm{rms}}\righ... | 1 |
9. Statement 1: If $f(x)=\frac{(x-1)(x-2)}{(x-3)(x-4)}$, then $\lim _{x \rightarrow-\infty} \sin ^{-1} f(x)$ exists, but $\lim _{x \rightarrow \infty} \cos ^{-1} f(x)$ does not exist
Statement 2: $\sin ^{-1} x$ and $\cos ^{-1} x$ are defined for $x \in[-1,1]$. | 1 |
What is an opt-in class action? | 0 |
Who are likely to be identified as educational psychologist? | 0 |
What is the transformer? | 0 |
72. $\mathrm{HNO}_{3}+\mathrm{I}_{2}=\mathrm{HIO}_{3}+\mathrm{NO}_{2}+\mathrm{H}_{2} \mathrm{O}$ | 1 |
Who was the final Commander-in-chief of the Mughal army? | 0 |
What were the Spanish wars directly linked to? | 0 |
1. A function $f(x)$ defined as
$f(x)= \begin{cases}x^{2}+a x+1, & x \text { is rational } \\ a x^{2}+2 x+b, & x \text { is irrational }\end{cases}$
is continuous at $x=1$ and 2 , then find the values of $a$ and $b$. | 1 |
70. $\quad \mathrm{N}_{2} \mathrm{O}_{4}$ is $25 \%$ dissociated at $37^{\circ} \mathrm{C}$ and one atmosphere pressure. Calculate (i) $K_{p}$ and (ii) the percentage dissociation at 0.1 atmosphere and $37^{\circ} \mathrm{C}$. | 1 |
23. Uniform rod $A B$ is hinged at end $A$ in horizontal position as shown in the figure. The other end is connected to a block through a massless string as shown. The pulley is smooth and massless. Mass of block and rod is same and is equal to $m$. Then acceleration of block just after release from this position is
!... | 1 |
11. As shown in the figure, $P$ and $Q$ are two coaxil conducting loops separated by some distance. When the switch $S$ is closed, a clockwise current $I_{p}$ flows in $P$ (as seen by $E$ ) and an induced current $I_{Q_{1}}$ flows in $Q$. The switch remains closed for a long time. When $S$ is opened, a current $I_{Q_{2... | 1 |
8. Gauche conformer is stable when
(A) $X=Z=-\mathrm{CH}_{3}$
(B) $X=Z=-O H$
(C) $X=Z=-B r$
(D) $X=Z=-\mathrm{C}_{2} \mathrm{H}_{5}$ | 1 |
When we take water to moon what happens? | 0 |
Along with evaluations and thoughts, what cognitive activity did theorists believe to be required for emotion? | 0 |
10. A metal crystallises in a face centred cubic structure. If the edge length of its unit cell is ' $a$ ', the closest approach between two atoms in metallic crystal will be:
[Main 2017]
(a) $2 a$
(b) $2 \sqrt{2} a$
(c) $\sqrt{2} a$
(d) $\frac{a}{\sqrt{2}}$ | 1 |
-2 The electric potential difference between the ground and a cloud in a particular thunderstorm is $1.2 \times 10^{9} \mathrm{~V}$. In the unit electron-volts, what is the magnitude of the change in the electric potential energy of an electron that moves between the ground and the cloud? | 1 |
50. The value of $\lim _{x \rightarrow 1}\left(\frac{p}{1-x^{p}}-\frac{q}{1-x^{q}}\right) ; p, q, \in N$ equals
a. $\frac{p+q}{2}$
b. $\frac{p q}{2}$
c. $\frac{p-q}{2}$
d. $\sqrt{\frac{p}{q}}$ | 1 |
6. The domain of definition of $f(x)=\frac{\log _{2}(x+3)}{x^{2}+3 x+2}$ is
(2001, 1M)
(a) $R /\{-1,-2\}$
(b) $(-2, \infty)$
(c) $R /\{-1,-2,-3\}$
(d) $(-3, \infty) /\{-1,-2\}$ | 1 |
How can I reduce my ego? | 0 |
What army did Britain and Egypt defeat together? | 0 |
- Example 23.28 A microammeter has a resistance of $100 \Omega$ and full scale range of $50 \mu \mathrm{A}$. It can be used as a voltmeter or as a higher range ammeter provided a resistance is added to it. Pick the correct range and resistance combination (s)
(JEE 1991)
(a) $50 \mathrm{~V}$ range with $10 \mathrm{k} ... | 1 |
How do non-INTJ feel about INTJs? | 0 |
4. Determine the sum of all the real solutions of $\left[\frac{x}{2}\right]+\left[\frac{2 x}{3}\right]=x$.
(a) 21
(b) 28
(c) 15
(d) None of these | 1 |
6. The density of a cube is measured by measuring its mass and length of its sides. If the maximum error in the measurement of mass and length are $4 \%$ and $3 \%$ respectively, the maximum error in the measurement of density will be
(a) $7 \%$
(b) $9 \%$
(c) $12 \%$
(d) $13 \%$ | 1 |
Preferable PG courses for BE (EEE) student in Tamil Nadu? | 0 |
How do I get up after I wake up? | 0 |
Which is the best, Honda City or Verna? | 0 |
Is academic English a dialect? | 0 |
Is there an embeddable music player that can stream live content, and once the live stream become archived stream it as on demand content? Are there players /services like that which also have an API? | 0 |
To what dynasty was Kashmir sold in 1849? | 0 |
5. Water flows into a large tank with flat bottom at the rate of $10^{-4} \mathrm{~m}^{3} \mathrm{~s}^{-1}$. Water is also leaking out of a hole of area $1 \mathrm{~cm}^{2}$ at its bottom. If the height of the water in the tank remains steady, then this height is
(2019 Main, 10 Jan I)
(a) $4 \mathrm{~cm}$
(b) $2.9 \ma... | 1 |
What are TED Talks? | 0 |
How does science explain paranormal events? | 0 |
6. The given graph shows the variation of velocity with displacement. Which one of the graph given below correctly represents the variation of acceleration with displacement?
(a)
(A) 1-chloropropan-3-al
(B) Chloropropanal
(C) 3-chloropropan-l-al
(D) 3-chloropropanol | 1 |
Which kingdom during 200 BCE that is located in Java and Sumatra exist? | 0 |
Feminists vs Female Chauvinists? | 0 |
Which Harry Potter movie is the best? | 0 |
5. In a group of boys, two boys are brothers and six more boys are present in the group. In how many ways can they sit if the brothers are not to sit along with each other?
a. $2 \times 6$
b. ${ }^{7} P, \times 6$ !
c. ${ }^{7} C_{2} \times 6$
d. none of these
(IIT-JEE, 1982) | 1 |
28. Let $f(x)=[x]$ and $g(x)=\left\{\begin{array}{cc}0, & x \in Z \\ x^{2}, & x \in R-Z\end{array}\right.$. Then which of the following is not true ([.] represents greatest integer function)
a. $\lim _{x \rightarrow 1} g(x)$ exists but $g(x)$ is not continuous at $x=1$.
b. $\lim _{x \rightarrow 1} f(x)$ does not exist ... | 1 |
Which is the best book to study chemistry for class 12th? | 0 |
11. For $0<\phi<\pi / 2$, if $x=\sum_{n=0}^{\infty} \cos ^{2 n} \phi, y=\sum_{n=0}^{\infty} \sin ^{2 n} \phi$, $z=\sum_{n=0}^{\infty} \cos ^{2 n} \phi \sin ^{2 n} \phi$, then
(1993, 2M)
(a) $x y z=x z+y$
(b) $x y z=x y+z$
(c) $x y z=x+y+z$
(d) $x y z=y z+x$ | 1 |
Who are the best personal financial advisors in New Orleans for people saving for retirement? What were your experiences with them? | 0 |
What is the best part of life? | 0 |
What is the best way to learn calculus? | 0 |
2. In how many ways can 15 members of a council sit along a circular table, when the secretary is to sit on one side of the chairman and the deputy secretary on the other side? | 1 |
19. A ray of light travelling in a transparent medium falls on a surface separating the medium from air at an angle of incidence $45^{\circ}$. The ray undergoes total internal reflection. If $n$ is the refractive index of the medium with respect to air, select the possible value (s) of $n$ from the following
(a) 1.3
(... | 1 |
What are some jokes about Windows 8? | 0 |
33. $\left(\mathrm{NH}_{4}\right)_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}$ on heating liberates a gas. The same gas will be obtained by
(a) heating $\mathrm{NH}_{4} \mathrm{NO}_{2}$
(b) heating $\mathrm{NH}_{4} \mathrm{NO}_{3}$
(c) treating $\mathrm{H}_{2} \mathrm{O}_{2}$ with $\mathrm{NaNO}_{2}$
(d) treating $\mathrm{M... | 1 |
Is life worth it? | 0 |
Why my question was marked as needing imrovement? | 0 |
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