Q. Which type of metals form effective catalysts?
A) Alkali metals
B) Transition metals
C) Alkaline earth metals
D) Radioactive metals
Explanation
(b)
Transition metals are more effective catalyst on account of their larger surface area and half filled nature of penultimate$\ d$⎯subshells.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.