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Assertion : Physisorption of a gas adsor...

Assertion : Physisorption of a gas adsorbed at low temperature may change into chemisorption at a high temperature.
Reason : Usually low pressure is also favourable for chemisorption

A

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

B

If both assertion and reason are true but reason is not the correct explanation of 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:
C
Usually high pressure is also favourable for chemisorption .
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