Q. The activity and selectivity of zeolites as catalyst is based on :
A) Their pore size
B) Size of their cavities on the surface
C) Both (a) and (b)
D) None of the above
Explanation
(c)
Larger is surface area, more is efficiency of catalyst. The surface area becomes more in finely powdered state, colloidal state or if surface is rough.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.