Factors affecting Adsorption of gases on solid surface

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

which of the following factors affects the adsorption of a gas on solid ?

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

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

What is tue for adsorption of gas on solid surface

The incorrect statement pertaining to the adsorption of a gas on a solid surface is :

In Langur's mofel of adsorption of a gas on the solid surface :

The correct statement(s) pertaining to the adsorption of a gas on a solid surface is (are)