Q. Catalyst :

A) Lowers activation energy
B) Increase activation energy
C) May increase or may decrease activation energy
D) Brings out equilibrium
Explanation

(a)
Catalyst always lowers energy of activation. The working of negative catalyst is not based on energy of activation concept.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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