Extent of adsorption of adsorbate from solution phase increases with …… .

Options

A. increase in amount of adsorbate in solution.
B. decrease in surface area of adsorbent.
C. increase in temperature of solution.
D. decrease in amount of adsorbate in solution.

Answer

A

Explanation

Extent of adsorption of adsorbate from solution phase increases with increase in the amount of adsorbate in the solution. Therefore, as amount of adsorbate in the solution increases interaction of adsorbent increases which leads to increase in extent of adsorption.