Assertion. A catalyst increases the rate of a reaction. Reason. In pr – InterviewSolution

1.	Assertion. A catalyst increases the rate of a reaction. Reason. In presence of a catalyst, the activation energy of the reaction decreases.
Answer» If both assertion and REASON are TRUE and reason is the true explanation of the assertion. If both assertion and reason ae true but reason is not the true explanation of the assertion. If assertion is true, but reason is false. If both assertion and reason are false. Solution :Correct A. A catalyst MAY INCREASES or decrease the rate of a reaction. Correct R. A negative catalyst does not decrease the activation energy of a reaction.

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