Question stringlengths 2 3k | label int64 0 1 |
|---|---|
What element of the formalist definition makes it difficult to apply? | 0 |
3. Temperature of a monatomic gas is increased by $\Delta T$ in process $p^{2} V=$ constant. Match the following two columns.
| | Column I | Column II |
| :---: | :---: | :---: |
| (a) | Work done by gas | (p) $2 n R \Delta T$ |
| (b) | Change in internal energy of gas | (q) $5 n R \Delta T$ |
| (c) | Heat taken by t... | 1 |
What is the relationship between the Ising model and spin glasses? | 0 |
34. Assertion : Among the carbon allotropes, diamond is an insulator, whereas, graphite is a good conductor of electricity.
Reason : Hybridization of carbon in diamond and graphite are $s p^{3}$ and $s p^{2}$, respectively.
(a) Both assertion and reason are correct, but the reason is not the correct explanation for... | 1 |
Which is the best training institute in Pune for digital marketing and why? | 0 |
What is the bottom up and top down approach? | 0 |
- Example 34.6 Two radioactive materials $X_{1}$ and $X_{2}$ have decay constants $10 \lambda$ and $\lambda$, respectively. If initially they have the same number of nuclei, then the ratio of the number of nuclei of $X_{1}$ to that of $X_{2}$ will be 1 /e after a time (JEE 2000)
(a) $1 / 10 \lambda$
(b) $1 / 11 \lambda... | 1 |
What are the most romantic metal songs? | 0 |
3. If $a_{1}, a_{2}, \cdots, a_{n}$ are in arithmetic progression, where $a_{1}>0$ for all $i$. Show that
$$
\frac{1}{\sqrt{a_{1}}+\sqrt{a_{2}}}+\frac{1}{\sqrt{a_{2}}+\sqrt{a_{3}}}+\cdots+\frac{1}{\sqrt{a_{n-1}}+\sqrt{a_{n}}}=\frac{n-1}{\sqrt{a_{1}}+\sqrt{a_{n}}}
$$ | 1 |
Which islands are all coral reef islands? | 0 |
What is compromised of many levels of codified and uncodified forms of law? | 0 |
What kind of airs available in sun? If not how it create storm? | 0 |
17. A vessel $A$ has volume $V$ and a vessel $B$ has volume $2 V$. Both contain some water which has a constant volume. The pressure in the space above water is $p_{a}$ for vessel $A$ and $p_{b}$ for vessel $B$.
(a) $p_{a}=p_{b}$
(b) $p_{a}=2 p_{b}$
(c) $p_{b}=2 p_{a}$
(d) $p_{b}=4 p_{a}$ | 1 |
Do civil weddings in the Philippines have expiration dates? | 0 |
6. A hydrated solid $\mathrm{X}$ on heating initially gives a monohydrated compound $\mathrm{Y}$. Y upon heating above $373 \mathrm{~K}$ leads to an anhydrous white powder Z. X and Z, respectively, are
(a) Washing soda and soda ash
(b) Baking soda and dead burnt plaster.
(c) Washing soda and dead burnt plaste
(d) Baki... | 1 |
15. Hydrogen gas is liberated by the action of aluminium with concentrated solution of | 1 |
6. When an electron strikes the target in a Coolidge tube, its entire kinetic energy
(a) is converted into a photon
(b) may be converted into a photon
(c) is converted into heat
(d) may be converted into heat. | 1 |
What entity is responsible for the Taramati Music Festival? | 0 |
6. The plate current in a diode is zero. It is possible that
(a) the plate voltage is zero
(b) the plate voltage is slightly negative
(c) the plate voltage is slightly positive
(d) the temperature of the filament is low. | 1 |
11. In the figure below, the switches $S_{1}$ and $S_{2}$ are closed simultaneously at $t=0$ and a current starts to flow in the circuit. Both the batteries have the same magnitude of the electromotive force (emf) and the polarities are as indicated in the figure. Ignore mutual inductance between the inductors. The cur... | 1 |
10. The root mean square velocity of one mole of a monoatomic gas having molar mass $M$ is $u_{\text {r.m.s. }}$. The relation between the average kinetic energy $(E)$ of the gas and $u_{\text {r.m.s. }}$ is
$$
\begin{aligned}
& u_{\text {r.m.s. }}=\sqrt{\frac{(a)}{\left(\frac{a}{2}\right)}}
\end{aligned}
$$
 $a$
(b) $2 a$
(c) $\frac{a}{\sqrt{2}}$
(d) $\frac{a}{2}$ | 1 |
As an insurance claims professional looking to enter into logistics and transportation as a planner, what is the optimum job title for which to apply? | 0 |
What percentage of difference is there between the genetic material of humans and the genetic material of chimpanzees? | 0 |
11. The value of $\sum_{r=1}^{n-1} \frac{1}{2-a_{r}}$ is
a. $\frac{2^{n-1}(n-2)+1}{2^{n}-1}$
b. $\frac{2^{n}(n-2)+1}{2^{n}-1}$
c. $\frac{2^{n-1}(n-1)-1}{2^{n}-1}$
d. None of these | 1 |
Can you see who views your Instagram? | 0 |
11. Find the equation of circle which touches both the axes and the line $x=c$. | 1 |
60. The set of values of $m$ for which it is possible to draw the chord $y=\sqrt{m} x+1$ to the curve $x^{2}+2 x y+\left(2+\sin ^{2} \alpha\right) y^{2}=1$, which subtends a right angle at the origin for some value of $\alpha$ is
a. $[2,3]$
b. $[0,1]$
c. $[1,3]$
d. none of these | 1 |
How can I earn money easily online? | 0 |
41. The rise of a liquid in a capillary tube is due to
(a) osmosis
(b) surface tension
(c) viscosity
(d) diffusion | 1 |
The Lord of the Rings (creative franchise): What is the best possible order in which to read J.R.R. Tolkein's works on middle earth? | 0 |
What is the agenda of Aam Aadmi Party? | 0 |
What does a pheochromocytoma feel like? | 0 |
How do you tell a friend or colleague they they have body odor without offending them? | 0 |
44. The pH of $1 \times 10^{-3} \mathrm{M} \mathrm{H}_2 \mathrm{O}_2$ solution $\left(K_{\mathrm{a}}=2.2 \times 10^{-12}\right)$ is
(a) $\approx 3$
(b) slightly less than 7
(c) slightly greater than 7
(d) $=7$ | 1 |
-27 SSM www Two of the three electrons in a lithium atom have quantum numbers $\left(n, \ell, m_{\ell}, m_{s}\right.$ ) of $\left(1,0,0,+\frac{1}{2}\right)$ and $\left(1,0,0,-\frac{1}{2}\right)$. What quantum numbers are possible for the third electron if the atom is (a) in the ground state and (b) in the first excited... | 1 |
9. How many different dibromophenols are possible?
(A) 8
(B) 7
(C) 6
(D) 5
(E) 4 | 1 |
-43 SSM Www What are (a) the lowest frequency, (b) the second lowest frequency, and (c) the third lowest frequency for standing waves on a wire that is 10.0 m long, has a mass of 100 g , and is stretched under a tension of 250 N ? | 1 |
What is the best way to get free traffic to my website? | 0 |
What does a civil engineer do? | 0 |
In the field that Stuart was working, what did he and his colleagues often concentrate on? | 0 |
21. Statement-1 : Boron always forms covalent bond.
because
Statement-2 : The small size of $\mathrm{B}^{3+}$ favours formation of covalent bond. | 1 |
What was the GDP of Hyderabad in US dollars in 2011-2012? | 0 |
How many square kilometers is Rajasthan? | 0 |
25. The value of $\int_{1}^{\frac{1+\sqrt{5}}{2}} \frac{x^{2}+1}{x^{4}-x^{2}+1} \log \left(1+x-\frac{1}{x}\right) d x$ is
a. $\frac{\pi}{8} \log _{e} 2$
b. $\frac{\pi}{2} \log _{e} 2$
c. $-\frac{\pi}{2} \log _{e} 2$
d. None of these | 1 |
3. The product of resistivity and conductivity of a cylindrical conductor depends on
(a) temperature
(b) material
(c) area of cross section
(d) none of these. | 1 |
What causes a gas stove to heat a metal pot? | 0 |
What is a good inpatient drug and alcohol rehab center in Logan County AR? | 0 |
How do you compare speed, velocity, and acceleration? | 0 |
Who is the first porn star? | 0 |
34. Which of the following is not equal to zero in a cyclic process?
(a) $\Delta G$
(b) $\Delta W$
(c) $\Delta S$
(d) $\Delta H$ | 1 |
(a)
 | 1 |
Who discovered the correlation that congressman who have less local press coverage work less for the people who elected them? | 0 |
14. Which of the following statements about aspirin is not true?
(a) It is effective in relieving pain.
(b) It is a neurologically active drug.
(c) It has antiblood clotting action.
(d) It belongs to narcotic analgesics. | 1 |
Do the scores of SSC, HSC and graduation have an effect on percentile of CAT & call from the IIMs for interviews? | 0 |
31. For a given plate voltage, the plate current in a triode valve is maximum when the potential of
(a) the grid is positive and plate is negative
(b) the grid is zero and plate is positive
(c) the grid is negative and plate is positive
(d) the grid is positive and plate is positive | 1 |
How can I relieve a lot of stress? | 0 |
What's so great about Cadbury's bubbly version of Dairy Milk Silk? | 0 |
41. The spin only magnetic moment value (in Bohr magneton units) of $\mathrm{Cr}(\mathrm{CO})_{6}$ is
(a) 0
(b) 2.84
(c) 4.90
(d) 5.92 | 1 |
10. A uniform wire of resistance $50 \Omega$ is cut into 5 equal parts. These parts are now connected in parallel. The
equivalent resistance of the combination is
(a) $2 \Omega$
(b) $10 \Omega$
(c) $250 \Omega$
(d) $6250 \Omega$. | 1 |
22. The specific gravity of $\mathrm{CCl}_{4}$ vapour at $0^{\circ} \mathrm{C}$ and 76 cmHg in grams/litre is
(a) 11.2
(b) 77
(c) 6.88
(d) cannot be calculated | 1 |
At what point does psychological construction theory believe the components of an emotion are put together? | 0 |
What do presidents and prime ministers from all over the world have in common? | 0 |
76. Reduction of the metal centre in aqueous permanganate ion involves
(a) 3 electrons in neutral medium
(b) 5 electrons in neutral medium
(c) 3 electrons in alkaline medium
(d) 5 electrons in acidic medium | 1 |
8. A ball is dropped vertically from a height $d$ above the ground. It hits the ground and bounces up vertically to a height $d / 2$. Neglecting subsequent motion and air resistance, its velocity $v$ varies with height $h$ above the ground as
(a)
$. Tube has a liquid of density $\rho_{1}$ filled to a height $h$. Another liquid of density $\rho_{2}=\frac{\rho_{1}}{2}$ is poured in arm $A$. Both liquids are immiscible. The length of the second li... | 1 |
41. Let $f$ and $g$ be real valued functions defined on interval $(-1,1)$ such that $g^{\prime \prime}(x)$ is continuous, $g(0) \neq 0, g^{\prime}(0)=0$, $g^{\prime \prime}(0) \neq 0$, and $f(x)=g(x) \sin x$.
Statement I $\lim _{x \rightarrow 0}[g(x) \cos x-g(0) \operatorname{cosec} x]=f^{\prime \prime}(0)$. and
Stat... | 1 |
Should I follow my passion as my career? | 0 |
16. If $f(x)$ is integrable over $[1,2]$, then $\int_{1}^{2} f(x) d x$ is equal to
a. $\lim _{n \rightarrow \infty} \frac{1}{n} \sum_{r=1}^{n} f\left(\frac{r}{n}\right)$
b. $\lim _{n \rightarrow \infty} \frac{1}{n} \sum_{r=n+1}^{2 n} f\left(\frac{r}{n}\right)$
c. $\lim _{n \rightarrow \infty} \frac{1}{n} \sum_{r=1}^{n}... | 1 |
What can I do if my friend likes my crush? | 0 |
15. Let $b=6$, with $a$ and $c$ satisfying Eq. (i). If $\alpha$ and $\beta$ are the roots of the quadratic equation $a x^{2}+b x+c=0$, then $\sum_{n=0}^{\infty} \frac{1}{\alpha}+\frac{1}{\beta}^{n}$ is equal to
(a) 6
(b) 7
(c) $\frac{6}{7}$
(d) $\infty$ | 1 |
- Example 25.7 Two parallel plate vacuum capacitors have areas $A_{1}$ and $A_{2}$ and equal plate spacing $d$. Show that when the capacitors are connected in parallel, the equivalent capacitance is the same as for a single capacitor with plate area $A_{1}+A_{2}$ and spacing d. Note : In parallel $C=C_{1}+C_{2}$. | 1 |
During what time were a series of phylogenomic studies conducted that found support for comb jellies as the basal lineage of animals? | 0 |
What are the health benefits of yoga? | 0 |
What is the difference between a nationalist and a patriot? | 0 |
4. In $\mathrm{XeO}_{3} \mathrm{~F}_{2}$, the number of bond pair(s), $\pi$-bond(s) and lone pair(s) on Xe atom respectively are:
(a) $5,3,0$
(b) $5,2,0$
(c) $4,2,2$
(d) $4,4,0$ | 1 |
2. The base of an equilateral triangle with side $2 a$ lies along the $y$-axis such that the mid-point of the base is at the origin. Find vertices of the triangle. | 1 |
15. Let $d_{1}$ and $d_{2}$ be the lengths of the perpendiculars drawn from foci $S$ and $S^{\prime}$ of the ellipse $\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1$ to the tangent at any point $P$ on the ellipse. Then, $S P: S^{\prime} P=$
a. $d_{1}: d_{2}$
b. $d_{2}: d_{1}$
c. $d_{1}^{2}: d_{2}^{2}$
d. $\sqrt{d} / \sqrt{d... | 1 |
What is the purpose of philosophy on an educational level? | 0 |
How much money do people make from YouTube videos with 1 million views? | 0 |
Which are some of the best philosophical books? | 0 |
Are electronic cigarettes safe relative to tobacco cigarettes? | 0 |
What is the name of the song used in this video? | 0 |
1. A uniform but time-varying magnetic field $B(t)$ exists in a circular region of radius $a$ and is directed into the plane of the paper as shown. The magnitude of the induced electric field at point $P$ at a distance $r$ from the centre of the circular region
<x$ for $x>0$. | 1 |
What should I daily do to become a good speaker if I am at level 0? | 0 |
What is the archaeological period of the Mauryan Empire? | 0 |
9. If $F(x)$ is continuous at $x= \pm 1$, then $f(x)=g(x)$ has
a. imaginary roots
b. both the roots positive
c. both the roots negative $d$ roots of opposite signs | 1 |
Who is Neko-sensei? | 0 |
15. Show that height of the cylinder of greatest volume which can be inscribed in a right circular cone of height $h$ and semi vertical angle $\alpha$ is one-third that of the cone and the greatest volume of cylinder is $\frac{4}{27} \pi h^{3} \tan ^{2} \alpha$. | 1 |
Who announced that the capital of India would be moved from Calcutta to Delhi? | 0 |
16. The compound which gives off oxygen on moderate heating is :
(a) cupric oxide
(b) mercuric oxide
(c) zinc oxide
(d) aluminium oxide | 1 |
26. In which case will the particle move in a straight line with constant velocity?
(a) (II) (iii) (S)
(b) (III) (iii) (P)
(c) (IV) (i) (S)
(d) (III) (ii) (R) | 1 |
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