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Assertion(A): In chemisorption, adsorpti...

Assertion(A): In chemisorption, adsorption keeps on increasing with temperature.
Reason(R): Heat keeps on providing more and more activation energy.

A

If both assertion and Reason are true and the Reason is the correct explanation of the assertion.

B

If both assertion and Reason are true but the reason is not the correct explanation of the assertion

C

If assertion is true but reason is false

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
D
In chemisorption, adsorption first increases with temperature and then decreases. The hear initially supplied acts as activation energy for the chemical reaction occurring between adosorbate and adsorbent.
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