Build a question paper in 60 seconds.

1. A
   0.36 V
2. B
   1.17 V
3. C
   $-0.36$ V
4. D
   $-1.17$ V

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1. A
   $\text{C}_6\text{H}_5\text{CH}_2\text{NHCH}_3$
2. B
   $\text{C}_6\text{H}_5\text{CH}_2\text{NH}_2$
3. C
   $\text{C}_6\text{H}_5\text{N(CH}_3)_2$
4. D
   $\text{C}_6\text{H}_5\text{CH}_2\text{N(CH}_3)_2$

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1. A
   8.2 atm
2. B
   9.4 atm
3. C
   10.6 atm
4. D
   6.5 atm

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1. A
   $0.11\text{ min}^{-1}$
2. B
   $0.22\text{ min}^{-1}$
3. C
   $0.34\text{ min}^{-1}$
4. D
   $0.42\text{ min}^{-1}$

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1. A
   $15.1\text{ J K}^{-1}\text{mol}^{-1}$
2. B
   $93.6\text{ J K}^{-1}\text{mol}^{-1}$
3. C
   $84.3\text{ J K}^{-1}\text{mol}^{-1}$
4. D
   $202.3\text{ J K}^{-1}\text{mol}^{-1}$

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1. A
   Formation of pentaacetate with acetic anhydride.
2. B
   Formation of oxime with hydroxylamine.
3. C
   Formation of silver mirror with Tollen's reagent.
4. D
   Existence of $\alpha$ and $\beta$ forms.

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1. A
   $\sqrt{3}:(2+\sqrt{3})$
2. B
   $2:(1+\sqrt{3})$
3. C
   $1:(2+\sqrt{3})$
4. D
   $2:\sqrt{3}$

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1. A
   $-1$
2. B
   0
3. C
   1
4. D
   2

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1. A
   $\begin{array}{c|ccc}X&0&1&2\\\hline p&\frac{1}{36}&\frac{25}{36}&\frac{5}{18}\end{array}$
2. B
   $\begin{array}{c|ccc}X&0&1&2\\\hline p&\frac{25}{36}&\frac{1}{36}&\frac{5}{18}\end{array}$
3. C
   $\begin{array}{c|ccc}X&0&1&2\\\hline p&\frac{25}{36}&\frac{5}{18}&\frac{1}{36}\end{array}$
4. D
   $\begin{array}{c|ccc}X&0&1&2\\\hline p&\frac{5}{18}&\frac{1}{36}&\frac{25}{36}\end{array}$

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1. A
   $\frac{3}{2}$
2. B
   $-\frac{2}{9}$
3. C
   $-\frac{2}{3}$
4. D
   $\frac{9}{2}$

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1. A
   27
2. B
   36
3. C
   42
4. D
   30

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1. A
   $\frac{7}{2}$ units
2. B
   $\frac{9}{2}$ units
3. C
   $\frac{5}{2}$ units
4. D
   $\frac{2}{5}$ units

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1. A
   $\frac{1}{y} = cx - x\log x$, where c is a constant of integration.
2. B
   $\frac{1}{x} = cy - y\log y$, where c is a constant of integration.
3. C
   $\frac{1}{x} = cx - x\log y$, where c is a constant of integration.
4. D
   $\frac{1}{y} = cx - y\log x$, where c is a constant of integration.

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1. A
   12
2. B
   112
3. C
   3
4. D
   36

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1. A
   $\frac{1}{2}\tan\frac{x}{2}+c$, where c is a constant of integration.
2. B
   $\tan\frac{x}{2}+c$, where c is a constant of integration.
3. C
   $2\cot\frac{x}{2}+c$, where c is a constant of integration.
4. D
   $\cot\frac{x}{2}+c$, where c is a constant of integration.

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1. A
   $30\hat{i}-\hat{j}-14\hat{k}$
2. B
   $90\hat{i}-3\hat{j}-42\hat{k}$
3. C
   $90\hat{i}+\hat{j}-7\hat{k}$
4. D
   $30\hat{i}-3\hat{j}+7\hat{k}$

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1. A
   17
2. B
   121
3. C
   136
4. D
   137

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1. A
   $\frac{3}{5}$
2. B
   $\frac{5}{3}$
3. C
   $\sqrt{\frac{5}{3}}$
4. D
   $\frac{1}{3}$

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1. A
   $\frac{1}{\sqrt{a^2-b^2}}$
2. B
   $\frac{1}{\sqrt{a^2+b^2}}$
3. C
   $\sqrt{a^2+b^2}$
4. D
   $\sqrt{a^2-b^2}$

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1. A
   $1,\pm 1$
2. B
   $2,1$
3. C
   $0,1$
4. D
   $1,2$

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1. A
   $(-\infty,\infty)$
2. B
   $[0,\infty)$
3. C
   $(-\infty,0)\cup(0,\infty)$
4. D
   $(0,\infty)$

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1. A
   7
2. B
   9
3. C
   17
4. D
   39

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1. A
   $135^{\circ}$
2. B
   $90^{\circ}$
3. C
   $60^{\circ}$
4. D
   $120^{\circ}$

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1. A
   96
2. B
   112
3. C
   144
4. D
   128

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1. A
   $\frac{5}{6}$
2. B
   1
3. C
   $\frac{1}{6}$
4. D
   $\frac{11}{6}$

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