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Assertion. In chemisorption, adsorptions keeps on increasing with temperature. Reason. Heat keeps on providing more an more of activation energy.

Answer»

If both ASSERTION and reason are ture, and reason is the trure explanation of the assertion.
If both assertion and reason are true, but reason is not the true explanation of the assertion.
If assertion is true, but reason is false.
If both assertion and reason false.

Solution :CORRECT A. In CHEMISORPTION, adsorption first increases with temperature and then decreases.
Correct R. Heat absorbed initially provides activation energy for the reaction between adsorbate and ADSORBENT.


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