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Which of the following statements is (ar...

Which of the following statements is (are) true ?

A

The concentration of a homogeneous catalyst may appear in the rate expression.

B

A catalyst is always consumed in the reaction.

C

A catalyst must always be in the same phase as the reactants.

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Catalyst may appear in rate expression. But it is not consumed in the reaction.
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