Q. A catalyst increases the rate of reaction because it :

A) Increases the activation energy
B) Decrease the energy barrier for reaction
C) Decreases the collision diameter
D) Increase the temperature coefficient
Explanation

(b)
Catalyst lowers the activation energy or brings down the threshold energy barrier.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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