1. A
   Noble gases are sparingly soluble in water
2. B
   Noble gases have very high melting and boiling points
3. C
   Noble gases have weak dispersion forces
4. D
   Noble gases have large positive values of electron gain enthalpy

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1. A
   $(CH_3)_2CH-CH_2-CH_2-Br$
2. B
   $(CH_3)_2CH-CH_2-CH_2-O-COC_6H_5$
3. C
   $(CH_3)_2CH-CH(Br)-CH_3$
4. D
   $(CH_3)_2CBr-CH_2-CH_3$

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1. A
   219.3 m
2. B
   219.2 m
3. C
   2192 m
4. D
   21.92 cm

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1. A
   Actinoid contraction is greater for element to element than lanthanoid contraction
2. B
   Most of the trivalent Lanthanoid ions are colorless in the solid state
3. C
   Lanthanoids are good conductors of heat and electricity
4. D
   Actinoids are highly reactive metals, especially when finely divided.

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1. A
   8, 4
2. B
   6, 12
3. C
   2, 1
4. D
   12, 6

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1. A
   $CH_3-CH_2-NO_2$
2. B
   $CH_3-CH_2-NH-CH_3$
3. C
   $CH_3-CH_2-NH_2$
4. D
   $CH_3-CH_2-N(CH_3)-CH_2-CH_3$

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1. A
   $2KClO_3 \xrightarrow{\Delta} 2KCl + 3O_2$
2. B
   $Cr_2O_3 + 2Al \xrightarrow{\Delta} Al_2O_3 + 2Cr$
3. C
   $Fe + 2HCl \rightarrow FeCl_2 + H_2\uparrow$
4. D
   $2Pb(NO_3)_2 \rightarrow 2PbO + 4NO_2 + O_2\uparrow$

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

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1. A
   2-methylpropan-2-ol
2. B
   pentan-2-ol
3. C
   pentan-3-ol
4. D
   2-methylbutan-2-ol

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

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1. A
   $C_P + C_V = R$
2. B
   $C_P - C_V = R$
3. C
   $C_P = RC_V$
4. D
   $C_V = RC_P$

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1. A
   (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
2. B
   (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
3. C
   (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
4. D
   (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

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1. A
   $P_2 > P_1 > P_3$
2. B
   $P_1 > P_2 > P_3$
3. C
   $P_2 > P_3 > P_1$
4. D
   $P_3 > P_1 > P_2$

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1. A
   Electrolysis
2. B
   Chromatography
3. C
   Distillation
4. D
   Zone refining

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1. A
   Beta $(\beta^-)$
2. B
   Alpha $(\alpha)$
3. C
   Gamma $(\gamma)$
4. D
   Neutron (n)

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1. A
   7
2. B
   5
3. C
   2
4. D
   3

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1. A
   Saytzeff's Rule
2. B
   Hund's Rule
3. C
   Hofmann Rule
4. D
   Huckel's Rule

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1. A
   Upto 1200 K
2. B
   Upto 2200 K
3. C
   Upto 1900 K
4. D
   Upto 5000 K

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1. A
   $201.28 \; S \; cm^2 \; mol^{-1}$
2. B
   $390.71 \; S \; cm^2 \; mol^{-1}$
3. C
   $698.28 \; S \; cm^2 \; mol^{-1}$
4. D
   $540.48 \; S \; cm^2 \; mol^{-1}$

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1. A
   Hexadentate ligand with four "O" and two "N" donor atoms
2. B
   Unidentate ligand
3. C
   Bidentate ligand with two "N" donor atoms
4. D
   Tridentate ligand with three "N" donor atoms

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1. A
   Chain and dimer, respectively
2. B
   Linear in both
3. C
   Dimer and Linear, respectively
4. D
   Chain in both

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1. A
   Structure (1)
2. B
   Structure (2)
3. C
   Structure (3)
4. D
   Structure (4)

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1. A
   NaCl solution
2. B
   Glucose solution
3. C
   Starch solution
4. D
   Urea solution

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1. A
   Teflon
2. B
   Nylon-66
3. C
   Novolac
4. D
   Dacron

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1. A
   Vitamin $B_{12}$
2. B
   Vitamin $B_6$
3. C
   Vitamin $B_1$
4. D
   Vitamin $B_2$

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