Q. In a chemical reaction, catalyst

A) Decrease the energy of activation
B) Increases the energy of activation
C) Does not change energy of activation
D) None of the above
Explanation

(a)
In a chemical reaction the catalyst decreases the activation energy of reaction and hence, increases the rate of reaction.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.