Given an account of adsorption of gases by metals with examples.

Explain adsorption of solute from solutions with examples.

Explain the adsorption theory of catalysis with one example.

The correct variation for adsorption of a gases on a solid surface with pressure of the gas, in the following manner is

Explain the reactions of water with metals with the help of examples.

Disuss the effect of pressure and temperature on the adsorption of gases on solides.

Some metals exist as gases.

The following statement relate to the adsorption of gases on a solid surface. Identify the incorrect statement among them :

In reference to Freundlich adsorption isotherm, write the expression for adsortion of gases on solids in the form of an equation.

(a) In reference to Freundlich adorption isotherm write the expression for adsorption of gases on solids in the form of an equation. (b) Write an important characteristic of lyophilic solc. (c) Based on type of particles of dispersed phase, give one example each of associated colloid and multimolecular colloid.

Physical adsorption is :