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Assertion : Physical adsorption of molec...

Assertion : Physical adsorption of molecules on the surface requires activation energy.
Reason : Heat of adsorption is –ve.

A

If assertion is true but the reason is false.

B

If assertion is false but the reason in true.

C

If both assertion and reason are true and the reason is a correct explanation of assertion

D

If both assertion and reason are true but reason is not a correct explanation of assertion.

Text Solution

Verified by Experts

The correct Answer is:
A
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