Match List-I and List-II

List-I		List-II
A.	Osmosis	I.	Solvent molecules pass through semi permeable membrane towards solvent side.
B.	Reverse osmosis	II.	Movement of charged colloidal particles under the influence of applied electric potential towards oppositely charged electrodes
C.	Electro osmosis	III.	Solvent molecules pass through semi permeable membrane towards solution side
D.	Electrophoresis	IV.	Dispersion medium moves in an electric field.

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Match List I with List II.

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A $300\mathrm{mL}$ bottle of soft drink has $0.2{\mathrm{MCO}}_2$ dissolved in it. Assuming ${\mathrm{CO}}_2$ behaves as an ideal gas, the volume of the dissolved ${\mathrm{CO}}_2$ at STP is _____ $\mathrm{mL}$. (Nearest integer)

Given: At STP, molar volume of an ideal gas is $22.7\mathrm{L} {\mathrm{mol}}^{-1}$

A solution containing $2 \mathrm{g}$ of a non-volatile solute in $20 \mathrm{g}$ of water boils at $373.52 \mathrm{K}$. The molecular mass of the solute is _____ ${\mathrm{gmol}}^{-1}$. (Nearest integer)

Given, water boils at $373 \mathrm{K},{\mathrm{K}}_{\mathrm{b}}$ for water $=0.52\mathrm{K} \mathrm{kg} {\mathrm{mol}}^{-1}$

Lead storage battery contains $38\%$ by weight solution of ${\mathrm{H}}_2{\mathrm{SO}}_4$. The van't Hoff factor is $2.67$ at this concentration. The temperature in Kelvin at which the solution in the battery will freeze is _____ (Nearest integer).

Given ${\mathrm{K}}_{\mathrm{f}}=1.8 \mathrm{K} \mathrm{kg} {\mathrm{mol}}^{-1}$

Evaluate the following statements for their correctness.

A. The elevation in boiling point temperature of water will be same for $0.1 \mathrm{M}$ $\mathrm{NaCl}$ and $0.1 \mathrm{M}$ urea.
B. Azeotropic mixture boil without change in their composition.
C. Osmosis always takes place from hypertonic to hypotonic solution.
D. The density of $32\%$ ${\mathrm{H}}_2{\mathrm{SO}}_4$ solution having molarity $4.09 \mathrm{M}$ is approximately $1.26 \mathrm{g} {\mathrm{mL}}^{–1}$.
E. A negatively charged sol is obtained when $\mathrm{KI}$ solution is added to silver nitrate solution.

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$25 \mathrm{mL}$ of an aqueous solution of $\mathrm{KCl}$ was found to require $20 \mathrm{mL}$ of $1\mathrm{M} {\mathrm{AgNO}}_3$ solution when titrated using ${\mathrm{K}}_2{\mathrm{CrO}}_4$ as an indicator. What is the depression in freezing point of $\mathrm{KCl}$ solution of the given concentration?
(Nearest integer).

(Given : ${\mathrm{K}}_{\mathrm{f}}=2.0 \mathrm{K} \mathrm{kg} {\mathrm{mol}}^{-1}$ )

Assume
1) $100\%$ ionization and
2) density of the aqueous solution as $1 \mathrm{g} {\mathrm{mL}}^{-1}$

$20\%$ of acetic acid is dissociated when its $5 \mathrm{g}$ is added to $500 \mathrm{mL}$ of water. The depression in freezing point of such water is $\_\_\_\_\_\times {10}^{-3}{}^{\circ }\mathrm{C}$. Atomic mass of $\mathrm{C},\mathrm{H}$ and $\mathrm{O}$ are $12, 1$ and $16$ a.m.u. respectively.

[Given : Molal depression constant and density of water are $1.86 \mathrm{K} \mathrm{kg} {\mathrm{mol}}^{-1}$ and $1 \mathrm{g} {\mathrm{cm}}^{-3}$ respectively.