Q. The decomposition of $H_{2}O_{2}$ may be checked by adding a small quantity of phosphoric acid. This is an example of :
A) Neutralization
B) Negative catalysis
C) Positive catalysis
D) Catalytic poisoning
Explanation
(b)
$H_{3}PO_{4}$, acetamide acts as negative catalyst for decomposition of $H_{2}O_{2}$.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.