1. A
   $\text{Hg}_2\text{Cl}_2 > \text{Zn(OH)}_2 > \text{AgBr}$
2. B
   $\text{AgBr} > \text{Zn(OH)}_2 > \text{Hg}_2\text{Cl}_2$
3. C
   $\text{Hg}_2\text{Cl}_2 > \text{AgBr} > \text{Zn(OH)}_2$
4. D
   $\text{Zn(OH)}_2 > \text{AgBr} > \text{Hg}_2\text{Cl}_2$

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1. A
   F > Cl > Br > I
2. B
   Br > Cl > F > I
3. C
   Cl > F > Br > I
4. D
   I > Br > Cl > F

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1. A
   Both A and R are correct and R is the correct explanation of A
2. B
   Both A and R are correct but R is NOT the correct explanation of A
3. C
   A is correct but R is not correct
4. D
   A is not correct but R is correct

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1. A
   leucine
2. B
   threonine
3. C
   methionine
4. D
   serine

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1. A
   +0.40 V
2. B
   +0.76 V
3. C
   -0.48 V
4. D
   +0.92 V

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1. A
   0.10 M
2. B
   0.20 M
3. C
   0.25 M
4. D
   0.15 M

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1. A
   $\text{CO} > \text{NH}_3 > \text{H}_2\text{O} > \text{Cl}^{-}$
2. B
   $\text{CO} > \text{H}_2\text{O} > \text{NH}_3 > \text{Cl}^{-}$
3. C
   $\text{Cl}^{-} > \text{H}_2\text{O} > \text{NH}_3 > \text{CO}$
4. D
   $\text{Cl}^{-} > \text{NH}_3 > \text{H}_2\text{O} > \text{CO}$

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1. A
   $\Delta S_{System} = 0$; $\Delta S_{Surroundings} = 0$
2. B
   $\Delta S_{System} = 4.606R$; $\Delta S_{Surroundings} = -4.606R$
3. C
   $\Delta S_{System} = 0$; $\Delta S_{Surroundings} = 4.606 R$
4. D
   $\Delta S_{System} = 4.606R$; $\Delta S_{Surroundings} = 0$

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1. A
   1.5 min
2. B
   0.75 min
3. C
   1.0 min
4. D
   2.0 min

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1. A
   Both A and R are correct and R is the correct explanation of A
2. B
   Both A and R are correct and R is NOT the correct explanation of A
3. C
   A is correct but R is not correct
4. D
   A is not correct but R is correct

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1. A
   80.0
2. B
   100.0
3. C
   90.0
4. D
   76.0

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1. A
   352 g
2. B
   322 g
3. C
   176 g
4. D
   362 g

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1. A
   125 K
2. B
   150 K
3. C
   200 K
4. D
   250 K

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1. A
   Both Statement-I and Statement-II are correct.
2. B
   Both Statement-I and Statement-II are incorrect.
3. C
   Statement-I is correct but Statement-II is incorrect.
4. D
   Statement-I is incorrect but Statement-II is correct.

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1. A
   $[\text{Mn(CN)}_6]^{3-}$
2. B
   $[\text{Fe(CN)}_6]^{3-}$
3. C
   $[\text{Co(NH}_3)_6]^{3+}$
4. D
   $[\text{Ti(H}_2\text{O})_6]^{3+}$

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1. A
   $\text{Nd}^{3+}$
2. B
   $\text{Ce}^{3+}$
3. C
   $\text{Tb}^{3+}$
4. D
   $\text{Ho}^{3+}$

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1. A
   $[\text{Co(NH}_3)_4\text{Cl}_2] \times \text{H}_2\text{O}$
2. B
   $[\text{Co(NH}_3)_4]\text{Cl}_3 \times \text{H}_2\text{O}$
3. C
   $[\text{Co(NH}_3)_4(\text{H}_2\text{O})\text{Cl}]\text{Cl}$
4. D
   $[\text{Co(NH}_3)_4(\text{H}_2\text{O})\text{Cl}]\text{Cl}_2$

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1. A
   $w_1 + w_3 = -2T_1 \ln\frac{V_2}{V_1} - 2T_2 \ln\frac{V_4}{V_3}$
2. B
   $w_2 + w_4 = \Delta U_2 - \Delta U_4$
3. C
   $w_1 + w_2 = 2T_1 \ln\frac{V_2}{V_1}$
4. D
   $w_1 + w_2 + w_3 + w_4 = 0$

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1. A
   Both A and R are correct and R is the correct explanation of A.
2. B
   Both A and R are correct and R is NOT the correct explanation of A.
3. C
   A is correct but R is not correct.
4. D
   A is not correct but R is correct.

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1. A
   A and B only
2. B
   B and C only
3. C
   A only
4. D
   A and C only

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1. A
   Dicyclohexylamine (two cyclohexyl rings joined by an N–H)
2. B
   2-cyclohexylcyclohexan-1-amine (biscyclohexyl with an NH2)
3. C
   Bicyclohexyl (two cyclohexyl rings joined directly)
4. D
   Cyclohexane

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1. A
   Boron has a maximum covalency of four.
2. B
   Beryllium has three valence orbitals.
3. C
   Magnesium has a maximum covalency of four.
4. D
   Aluminium has five valence orbitals.

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1. A
   2.0
2. B
   2000.0
3. C
   333.0
4. D
   11.1

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1. A
   A-IV, B-III, C-I, D-II
2. B
   A-III, B-IV, C-I, D-II
3. C
   A-III, B-I, C-II, D-IV
4. D
   A-III, B-II, C-I, D-IV

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1. A
   Both Statement-I and Statement-II are correct
2. B
   Both Statement-I and Statement-II are incorrect
3. C
   Statement-I is correct but Statement-II is incorrect
4. D
   Statement-I is incorrect but Statement-II is correct

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