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Question Practice

How does the presence of a catalyst differ from temperature changes regarding activation energy?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Chemistry
Chemistry - I
Chemical Kinetics
Question Bank

How does the presence of a cat...

Single Answer MCQ
Q-00083318

How does the presence of a catalyst differ from temperature changes regarding activation energy?

1

A catalyst lowers activation energy; temperature increases molecular energy.

2

A catalyst raises activation energy; temperature has no effect.

3

A catalyst has no effect; temperature only increases energy.

4

A catalyst raises energy; temperature lowers energy.

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