Question

Select the CORRECT statement regarding adsorption of gases on solids.

Options

• The extent of adsorption decreases with increase in surface area of adsorbent.

• Gases having low critical temperature liquefy easily and can readily be adsorbed.

• The amount of gas adsorbed is directly proportional to temperature.

• At very high pressures, the extent of adsorption becomes independent of the pressure.

Answer 1

At very high pressures, the extent of adsorption becomes independent of the pressure.