Ncert Exercises & Solutions

Extent of adsorption of adsorbate from the solution phase increases with:
1. Increase in amount of adsorbate in solution.
2. Decrease in surface area of adsorbent.
3. Increase in temperature of solution.
4. Decrease in amount of adsorbate in solution.

HINT: It depends on amount of adsorbate in the solution.

Explanation: Extent of adsorption of adsorbate from solution phase increases with increase in amount of adsorbate in solution. As amount of adsorbate in the solution increases , interaction of adsorbate with adsorbent increases which increase the extent of adsorption.

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