Q. In temporary poisoning, catalytic poisons act by :
A) Coagulating the catalyst
B) Chemically combining with any one of the reactants
C) Chemically combining with the catalyst
D) Getting physically adsorbed on the active centres of the catalyst
Explanation
(d)
Poisoners are adsorbed on active centres either physically (temporary poisoning) or chemically (permanent poisoning).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.