Question stringlengths 2 3k | label int64 0 1 |
|---|---|
People say you can't lose fat on particular parts of the face | 0 |
How do you find all the previous owners of a house? | 0 |
What are the arguments for and against the death penalty? | 0 |
96. $\int_{-3}^{3} x^{8}\left\{x^{11}\right\} d x$ is equal to (where $\{$.$\} is the fractional part of x$ )
a. $3^{8}$
b. $3^{7}$
c. $3^{9}$
d. None of these | 1 |
When will UK exit from the EU? | 0 |
3. For which of the following reactions, $K_p$ may be equal to 0.5 atm ?
(a) $2 \mathrm{HI} \rightleftharpoons \mathrm{H}_2+\mathrm{I}_2$
(b) $\mathrm{PCl}_5 \rightleftharpoons \mathrm{PCl}_3+\mathrm{Cl}_2$
(c) $\mathrm{N}_2+3 \mathrm{H}_2 \rightleftharpoons 2 \mathrm{NH}_3$
(d) $2 \mathrm{NO}_2 \rightleftharpoons \mat... | 1 |
What was the first index on corruption, in 1995? | 0 |
7. An AC source rated 100 V (rms) supplies a current of
10 A (rms) to a circuit. The average power delivered by
the source
(a) must be 1000 W (b) may be 1000 W
(c) may be greater than 1000 W
(d) may be less than 1000 W. | 1 |
9. A quadrilateral is inscribed in parabola, then
a. quadrilateral may be cyclic.
b. diagonal of the quadrilateral may be equal.
c. all possible pairs of adjacent sides may be perpendicular.
d. none of these | 1 |
13. The reaction of phenol with benzoyl chloride to give phenyl benzoate is known as :
(a) Claisen reaction
(b) Schotten-Baumann reaction
(c) Reimer-Tiemann reaction
(d) Gatterman-Koch reaction | 1 |
16.25 Explain the cleansing action of soaps. | 1 |
28. How many times will the rate of the reaction $2 A+B \rightarrow A_{2} B$ change if the concentration of the substance $A$ is tripled and that of the substance $B$ is halved?
(Increases 4.5 times) | 1 |
51. A bird is sitting on the top of a vertical pole $20 \mathrm{~m}$ high and its elevation from a point $O$ on the ground is $45^{\circ}$. It flies off horizontally straight away from the point $O$. After $1 \mathrm{~s}$, the elevation of the bird from $O$ is reduced to $30^{\circ}$. Then, the speed (in $\mathrm{m} / ... | 1 |
9. If $\left(\begin{array}{cc}1 & -\tan \theta \\ \tan \theta & 1\end{array}\right)\left(\begin{array}{cc}1 & \tan \theta \\ -\tan \theta & 1\end{array}\right)^{-1}=\left[\begin{array}{cc}a & -b \\ b & a\end{array}\right]$, then
a. $a=\cos 2 \theta$
b. $a=1$
c. $b=\sin 2 \theta$
d. $b=-1$ | 1 |
Are you tolerant? | 0 |
14. Given that she is successful, the chance that she studied for 4 hours is
a. $6 / 12$
b. $7 / 12$
c. $8 / 12$
d. $9 / 12$ | 1 |
8. The tangent at a point $P(a \cos \phi, b \sin \phi)$ of the ellipse $\frac{x^{2}}{a^{2}} \div \frac{y^{2}}{b^{2}}=1$ meets its auxiliary circle in two points, the chord joining which subtends a right angle at the centre. Find the eccentricity of the ellipse. | 1 |
2.142. At very low temperatures the heat capacity of crystals is equal to $C=a T^{3}$, where $a$ is a constant. Find the entropy of a crystal as a function of temperature in this temperature interval. | 1 |
99. The number of solutions of $2 \cos x=|\sin x|, 0 \leq x \leq 4 \pi$, is
a. 0
b. 2
c. 4
d. Infinite | 1 |
What is the function of processors in computers? | 0 |
40 A source contains two phosphorus radionuclides, ${ }^{32} \mathrm{P}\left(T_{1 / 2}=\right.$ $14.3 \mathrm{~d})$ and ${ }^{33} \mathrm{P}\left(T_{1 / 2}=25.3 \mathrm{~d}\right)$. Initially, $10.0 \%$ of the decays come from ${ }^{33}$. How long must one wait until $90.0 \%$ do so? | 1 |
59. If $\tan (A-B)=1$ and $\sec (A+B)=2 / \sqrt{3}$, then the smallest positive values of $A$ and $B$, respectively, are
a. $\frac{25 \pi}{24}, \frac{19 \pi}{24}$.
b. $\frac{19 \pi}{24}, \frac{25 \pi}{24}$
c. $\frac{31 \pi}{24}, \frac{13 \pi}{24}$
d $\frac{13 \pi}{24}, \frac{31 \pi}{24}$ | 1 |
38. Benzene and naphthalein form an ideal solution at room temperature. For this process, the true statement(s) is(are)
(a) $\Delta G$ is positive
(b) $\Delta S_{s y s}$ is positive
(c) $\Delta S_{\text {sur }}=0$
(d) $\Delta H=0$
(IIT 2013 Adv.) | 1 |
9. Find the area of the triangle with vertices $\mathrm{A}(1,1,2), \mathrm{B}(2,3,5)$ and $\mathrm{C}(1,5,5)$. | 1 |
Which subject should I choose after 10th? I am very good at Maths but I wanna become a lawyer overseas. Should I opt for Humanities or Mathematics? | 0 |
What do lawyers do in their jobs? How do they work? | 0 |
Where can I find the best pizza in Montreal? | 0 |
What is the job profile of someone with an Engineering Management degree? | 0 |
26. A solid sphere is rolling purely on a rough horizontal surface (coefficient of kinetic friction $=\mu$ ) with speed of centre $=u$. It collides inelastically with a smooth vertical wall at a certain moment, the coefficient of restitution being $\frac{1}{2}$. The sphere will begin pure rolling after a time
 $60^{\circ}$
(b) $120^{\circ}$
(c) $30^{\circ}$
(d) $90^{\circ}$ | 1 |
Can the PS4 use 5 (or more) controllers locally on a single game/screen? | 0 |
Which country will win the maximum number of gold medals in Rio Olympics 2016? | 0 |
47. For $\mathrm{He}^{+}$ ion, the only INCORRECT combination is
(a) (I) (i) (R)
(b) (II) (ii) (Q)
(c) (I) (iii) (R)
(d) $\quad$ (I) (i) (S) | 1 |
How ecommerce websites are able to give products at cheap prices? | 0 |
12. A person brings a mass of $1 \mathrm{~kg}$ from infinity to a point $A$. Initially, the mass was at rest but it moves at a speed of $3 \mathrm{~m} / \mathrm{s}$ as it reaches $A$. The work done by the person on the mass is $-5.5 \mathrm{~J}$. The gravitational potential at $A$ is
(a) $-1 \mathrm{~J} / \mathrm{kg}$
... | 1 |
18. Which of the following will not show mutarotation?
[Main Online April 12, 2014]
(a) Maltose
(b) Lactose
(c) Glucose
(d) Sucrose | 1 |
What is Chinese language? | 0 |
36. $\frac{(x+1)(x+\log x)^2}{x}$ | 1 |
31. The cubic unit cell structure of a compound containing cation $\mathrm{M}$ and anion $\mathrm{X}$ is shown below. When compared to the anion, the cation has smaller ionic radius. Choose the correct statement(s).
[Adv. 2020$]$
 1
(b) $\sqrt{2}$
(c) 4
(d) 2 | 1 |
19. Let $f, g$ and $h$ be real-valued functions defined on the interval $[0,1]$ by $f(x)=e^{x^{2}}+e^{-x^{2}}, g(x)=x e^{x^{2}}+e^{-x^{2}}$ and $h(x)=x^{2} e^{x^{2}}+e^{-x^{2}}$. If $a, b$ and $c$ denote respectively, the absolute maximum of $f, g$ and $h$ on $[0,1]$, then
(a) $a=b$ and $c \neq b$
(b) $a=c$ and $a \ne... | 1 |
Will it be good to join film school rather than direct auditions to make career in acting in Bollywood? | 0 |
What did KInsey state as his reasoning for the scale? | 0 |
8. At $300 \mathrm{~K}$, the density of a certain gaseous molecule at 2 bar is double to that of dinitrogen $\left(\mathrm{N}_{2}\right)$ at 4 bar. The molar mass of gaseous molecule is :[Main Online April 9, 2017]
(a) $28 \mathrm{~g} \mathrm{~mol}^{-1}$
(b) $56 \mathrm{~g} \mathrm{~mol}^{-1}$
(c) $112 \mathrm{~g} \... | 1 |
What is an interpreter in java? | 0 |
Why is the sun still shining? | 0 |
4. Refer to figure (26-Q5). Let $\Delta U_{1}$ and $\Delta U_{2}$ be the change in internal energy in processes $A$ and $B$ respectively, $\Delta Q$ be the net heat given to the system in process $A+B$ and $\Delta W$ be the net work done by the system in the process $A+B$.
\left(\cos x-e^{x}\right)}{x^{n}}$ is a finite non-zero number, is
(2002, 2M)
(a) 1
(b) 2
(c) 3
(d) 4 | 1 |
What is it that makes data science the most promising career? How can one start learning professionally about it? | 0 |
9. The hottest region of Bunsen flame shown in the figure below is :
(a) region 3
(b) region 4
(c) region 1
(d) region 2 | 1 |
30.$ Use the wave equation to find the speed of a wave given in terms of the general function $h(x, t)$ :
$$
y(x, t)=(4.00 \mathrm{~mm}) h\left[\left(30 \mathrm{~m}^{-1}\right) x+\left(6.0 \mathrm{~s}^{-1}\right) t\right]
$$ | 1 |
What is the difference between L5 and L2/L3 pyramidal neurons? | 0 |
11. If $f(x)=x^{3}-x^{2}+100 x+2002$, then
a. $f(1000)>f(1001)$
b. $f\left(\frac{1}{2000}\right)>f\left(\frac{1}{2001}\right)$
c. $f(x-1)>f(x-2)$
d. $f(2 x-3)>f(2 x)$ | 1 |
5. Choose the correct options.
(a) Good absorbers of a particular wavelength are good emitters of same wavelength. This statement was given by Kirchhoff
(b) At low temperature of a body the rate of cooling is directly proportional to temperature of the body. This statement was given by the Newton
(c) Emissive power ... | 1 |
The leader in Indian crude oil production at 250,000 barrels per day is what region? | 0 |
What are some Google search tips and hacks? | 0 |
58. For the synthesis of benzoic acid, the only CORRECT combination is
(a) (II) (i) (S)
(b) (IV) (ii) (P)
(c) (I) (iv) (Q)
(d) (III) (iv) (R) | 1 |
Who is the best movie director in Indian cinema? | 0 |
What type of work is the word novel generally geared towards? | 0 |
23. If $\vec{a}+2 \vec{b}+3 \vec{c}=\overrightarrow{0}$, then $\vec{a} \times \vec{b}+\vec{b} \times \vec{c}+\vec{c} \times \vec{a}=$
a. $2(\vec{a} \times \vec{b})$
b. $6(\vec{b} \times \vec{c})$
c. $3(\vec{c} \times \vec{a})$
d. $\overrightarrow{0}$ | 1 |
41. $A B$ is a chord of the parabola $y^{2}=4 a x$ with vertex $A . B C$ is drawn is drawn perpendicular to $A B$ meeting the axis at $C$. The projection of $B C$ on the axis of the parabola is
a. $a$
b. $2 a$
c. $4 a$
d. $8 a$ | 1 |
6. The stoichiometry and solubility product of a salt with the solubility curve given below is, respectively:
(a) $\mathrm{X}_{2} \mathrm{Y}, 2 \times 10^{-9} \mathrm{M}^{3}$
(b) $\math... | 1 |
1. A gas kept in a container of finite conductivity is suddenly compressed. The process
(a) must be very nearly adiabatic
(b) must be very nearly isothermal
(c) may be very nearly adiabatic
(d) may be very nearly isothermal. | 1 |
Which religion is dominant on the Island of Bali? | 0 |
34. The position vectors of points $A, B$ and $C$ are $\hat{i}+\hat{j}+\hat{k}, \hat{i}+5 \hat{j}-\hat{k}$ and $2 \hat{i}+3 \hat{j}+5 \hat{k}$, respectively. The greatest angle of triangle $A B C$ is
- a. $120^{\circ}$
b. $90^{\circ}$
c. $\cos ^{-1}(3 / 4)$
d. none of these | 1 |
In what century did the Gothic style cease to be used? | 0 |
20. The oxide that gives hydrogen peroxide on treatment with a dilute acid is :
(a) $\mathrm{PbO}_{2}$
b) $\mathrm{Na}_{2} \mathrm{O}_{2}$
(c) $\mathrm{MnO}_{2}$
(d)TiO2 | 1 |
21. For light incident from air on a meta-material, the appropriate ray diagram is
(a)
 | 1 |
What is the best way to learn human centered interaction design? | 0 |
3.339. A long cylinder of radius $a$ carrying a uniform surface charge rotates about its axis with an angular velocity $\omega$. Find the magnetic field energy per unit length of the cylinder if the linear charge density equals $\lambda$ and $\mu=1$. | 1 |
I'm going to meet my girlfriend after a long time. What should I gift her that can bring a smile on her face? | 0 |
12. Compare the bond lengths of the indicated bonds in the given compound:
(A) $a>c>b$
(... | 1 |
What is your review of Odisha, India? | 0 |
69. If the roots of the quadratic equation $\left(4 p-p^{2}-5\right) x^{2}$ $-(2 p-1) x+3 p=0$ lie on either side of unity, then the number of integral values of $p$ is
a. 1
b. 2
c. 3
d. 4 | 1 |
What would happen to Pakistan if it is declared as a terrorist state? | 0 |
In what year did the Battle of Lechfeld occur? | 0 |
Are their any mental health proffesionals that have programs to change sexual orientation? | 0 |
Should India have one child policy or not? | 0 |
What were the most touching moments of the Rio Olympics in 2016? | 0 |
57.
a. $2 n-1+(-1)^{n}$
b. $2 n+1+(-1)^{n-1}$
c. $2 n-3+(-1)^{n}$
d. none of these | 1 |
64. $A B$ is a double ordinate of the parabola $y^{2}=4 a x$. Tangents drawn to parabola at $A$ and $B$ meet $y$-axis at $A_{1}$ and $B_{1}$, respectively. If the area of trapezium $A A_{1} B_{1} B$ is equal to $12 a^{2}$, then angle subtended by $A_{1} B_{1}$ at the focus of the parabola is equal to
a. $2 \tan ^{-1}(3... | 1 |
4. A block is placed on a rough floor and a horizontal force $F$ is applied on it. The force of friction $f$ by the floor on the block is measured for different values of $F$ and a graph is plotted between them.
(a) The graph is a straight line of slope $45^{\circ}$.
(b) The graph is a straight line parallel to the $... | 1 |
How do you get rid of a addiction? | 0 |
6. From a solid sphere of mass $M$ and radius $R$, a spherical portion of radius $\frac{R}{2}$ is removed as shown in the figure. Taking gravitational potential $V=0$ at $r=\infty$, the potential at the centre of the cavity thus formed is ( $G$ = gravitational constant)
, \mathrm{H}_{2} \mathrm{O}(\mathrm{l})$ and glucose(s) at $25^{\circ} \mathrm{C}$ are $-400.0 \mathrm{~kJ} \mathrm{~mol}^{-1},-300.0 \mathrm{~kJ} \mathrm{~mol}^{-1}$ and $-1300.0 \mathrm{~kJ} \mathrm{~mol}^{-1}$ respectively. The standard enthalpy ... | 1 |
If society celebrates "gay pride," why not "straight pride"? | 0 |
What is the [math]n[/math]- factor value of [math]H_2HSO_4[/math]? | 0 |
9. In a normal operation of a transistor,
(a) the base-emitter junction is forward-biased
(b) the base-collector junction is forward-biased
(c) the base-emitter junction is reverse-biased
(d) the base-collector junction is reverse-biased. | 1 |
3. The area (in sq units) of the region bounded by the curves $y=2^{x}$ and $y=|x+1|$, in the first quadrant is
(a) $\frac{3}{2}$
(b) $\log _{e} 2+\frac{3}{2}$ (c) $\frac{1}{2}$
(d) $\frac{3}{2}-\frac{1}{\log _{e} 2}$ | 1 |
A 4.7 magnitude earthquake that affected New Delhi occurred on what date? | 0 |
How can you inspire others? | 0 |
2. If the distribution of molecular speeds of a gas is as per the figure shown below, then the ratio of the most probable, the average, and the root mean square speeds, respectively, is
(a... | 1 |
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