Match the entries of column I with appropriate entries of column II and choose the correct option out of the four options given.

(i)-(c), (ii)-(d), (iii)-(a), (iv)-(b)

(i) Raoult's law gives the total vapour pressure by volatile solute and solvent in liquid phase.

p = x₁p^o₁ + x₂p^o₂

(ii) Henry's law gives solubility of a gas in a liquid.

p = K_H.χ

(iii) Elevation in boiling point is a colligative property. Boiling point of solution increases on addition of non-volatile solute in the volatile solvent.

ΔT_b = K_b m

(iv) Osmotic pressure is the minimum pressure required to prevent osmosis.

π = CRT