Q. A catalyst is a substance which :
A) Increases equilibrium constant of reaction
B) Changes the equilibrium conc.of reaction
C) Shortens the time to reach equilibrium
D) Supplies the energy of the reaction
Explanation
(c)
A catalyst increases the rate of forward and rate of backward reaction to attain equilibrium earlier.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.