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1. A
   Graph (a): PV vs P (straight line)
2. B
   Graph (b): P vs V (hyperbola)
3. C
   Graph (c): V vs T
4. D
   Graph (d): P vs T

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1. A
   Phenol
2. B
   tert-Butyl alcohol
3. C
   o-Nitrophenol
4. D
   p-Nitrophenol

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1. A
   $0.010\text{ min}^{-1}$
2. B
   $0.015\text{ min}^{-1}$
3. C
   $0.020\text{ min}^{-1}$
4. D
   $0.025\text{ min}^{-1}$

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1. A
   Phenol
2. B
   Benzophenone
3. C
   Benzyl amine
4. D
   Benzene

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1. A
   HCl
2. B
   H₂O
3. C
   CH₃COOH
4. D
   NaOH

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1. A
   $-2.18\times10^{-18}$ J
2. B
   $-4.36\times10^{-18}$ J
3. C
   $-6.54\times10^{-18}$ J
4. D
   $-8.72\times10^{-18}$ J

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1. A
   3
2. B
   2
3. C
   1
4. D
   Zero

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1. A
   1'
2. B
   3'
3. C
   4'
4. D
   5'

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1. A
   SCN⁻
2. B
   H₂O
3. C
   CN⁻
4. D
   C₂O₄²⁻

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1. A
   $\text{C}_6\text{H}_5\text{SOCl}_2$
2. B
   $\text{C}_2\text{H}_5\text{SO}_2\text{Cl}$
3. C
   $\text{C}_6\text{H}_5\text{SO}_2\text{Cl}$
4. D
   $\text{C}_2\text{H}_5\text{CrOCl}_2$

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1. A
   There is a regularity and periodicity in arrangement of constituent particles.
2. B
   It is isotropic.
3. C
   It melts at definite temperature.
4. D
   It has different magnitudes for refractive index in every direction.

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1. A
   Protein
2. B
   Polythene
3. C
   Nylon
4. D
   Soap

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1. A
   Primary alcohol with same number of carbon atoms as in aldehyde.
2. B
   Primary alcohol with one carbon atom more than aldehyde.
3. C
   Secondary alcohol with one carbon atom more than aldehyde.
4. D
   Tertiary alcohol with two carbon atoms more than aldehyde.

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1. A
   temperature
2. B
   rate constant
3. C
   amount of product formed
4. D
   initial concentration of reactant

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1. A
   10.4
2. B
   11.3
3. C
   12.4
4. D
   13.2

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1. A
   $\frac{R_H\cdot3}{6\cdot5}$
2. B
   $\frac{R_H\cdot5}{3\cdot6}$
3. C
   $\frac{R_H\cdot21}{100}$
4. D
   $\frac{R_H\cdot100}{21}$

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1. A
   $128\text{ S cm}^2\text{ mol}^{-1}$
2. B
   $302\text{ S cm}^2\text{ mol}^{-1}$
3. C
   $278\text{ S cm}^2\text{ mol}^{-1}$
4. D
   $176\text{ S cm}^2\text{ mol}^{-1}$

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1. A
   Cell–ONa
2. B
   Cell–O–CS–S⁻Na⁺
3. C
   Cell–O–CS₂Na
4. D
   Cell–O–CS₂–

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1. A
   S²⁻
2. B
   OH⁻
3. C
   EDTA
4. D
   en

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1. A
   Phthalic acid
2. B
   Salicylic acid
3. C
   o-toluic acid
4. D
   Benzoic acid

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1. A
   $4.8\times10^{-23}$
2. B
   $3.6\times10^{-23}$
3. C
   $2.4\times10^{-23}$
4. D
   $1.2\times10^{-23}$

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1. A
   $(R)_3\text{-}C^+$
2. B
   $(R)_2\text{-}C^+H$
3. C
   $R\text{-}C^+H_2$
4. D
   $H_3C^+$

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1. A
   HCl
2. B
   PCl₃
3. C
   PCl₅
4. D
   SOCl₂

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1. A
   $0.47\text{ cm}^{-1}$
2. B
   $0.90\text{ cm}^{-1}$
3. C
   $1.5\text{ cm}^{-1}$
4. D
   $2.5\text{ cm}^{-1}$

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1. A
   $10^{-2}$
2. B
   $10^{-3}$
3. C
   $10^{-4}$
4. D
   $10^{-5}$

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