Q. Platinized asbestos used as a catalyst in the manufacture of $H_{2}SO_{4}$ is an example of :
A) Heterogeneous catalyst
B) Autocatalyst
C) Homocatalyst
D) Induced catalyst
Explanation
(a)
${SO}_{2}(g) + (1/2)\ O_{2}(g)\ \overset{Pt(s)}{\rightarrow}\ {SO}_{3}\ (g)\$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.