A molal solution is one that contains one mole of solute in

10.0 grams of caustic soda when dissolved in $250c{m}^{3}250\; \backslash \; cm^3$ of water, the resultant molarity of solution is

Vapour pressure of solution of a nonvolatile solute is always :

Vapour pressure of solution of a nonvolatile solute is always

According to the Raoult’s law, the relative lowering of vapour pressure is equal to the

Partial pressure of solvent in solution of non-volatile solute is given by equation,

When partial pressure of solvent in solution of nonvolatile solute is plotted against its mole fraction, nature of graph is

Colligative property depends only on ………………. in a solution.

Lowering of vapour pressure of solution

Raoult’s law is not applicable to