The unit that relates concentration of solution with its vapour pressure is: 
1. Mole fraction.
2. Parts per million.
3. Mass percentage.
4. Molality.

On dissolving sugar in water at room temperature solution feels cool to touch. Dissolution of sugar will be most rapid under the following case is:

1.  Sugar crystals in cold water
2.  Sugar crystals in hot water
3.  Powdered sugar in cold water
4.  Powdered sugar in hot water

At equilibrium, the rate of dissolution of a solid solute in a volatile liquid solvent is:

A beaker contains a solution of substance 'A'. Precipitation of substance ‘A’ takes place when a small amount of 'A' is added to the solution. The solution is:

The maximum amount of a solid solute that can be dissolved in a specified amount of a given liquid solvent does not depend upon:

Low concentration of oxygen in the blood and tissues of people living at high altitudes is due to:

Considering the formation, breaking and strength of hydrogen bond, predict which of the following mixtures will show a positive deviation from Raoult’s law?

1.  Methanol and acetone

2.  Chloroform and acetone

3.  Nitric acid and water

4.  Phenol and aniline

Colligative properties are dependent on which of the following factors?

Match the items given in Column I and Column II.

Codes:

Match the items given in Column I with the type of solutions given in Column II.

Codes: