Suggest any one method by which we can increase the solubility of saturated solutions.

Give any one point of difference between true solution, colloidal solution and suspension.

20g of sodium chloride is dissolved in 100 mL of water. How will you test whether the given solution is saturated or unsaturated at the given temperature?

(a) List any three characteristic of colloid.

(b) Name the two components of a colloid.

(c) Identify colloid from the following mixtures:

Muddy water, sugar in water, ink, blood, soda water, foam

Enumerate any two differences between sample distillation and fractional distillation.