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Assertion : In the presenced of promote,...

Assertion : In the presenced of promote, the activity on the surface of catalyst is enhanced.
Reason : Promote increase the surface area of the catalyst and as a result, the number of active centres increase.

A

If both assertion and reason are correct and reason is correct explanation for assertion.

B

If both assertion and reason are correct but reason is not correct explanation for assertion.

C

If assertion is correct but reason is incorrect.

D

If assertion and reason both are incorrect.

Text Solution

Verified by Experts

The correct Answer is:
A
Reason is the correct explanation for assertion.
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