Q. Electroplating does not help in
A) Fine finish to the surface
B) Shining appearance
C) Metals to become hard
D) Protecting metal against conosion
Explanation
(c) Electroplating only provides a thin deposition of a metal on the surface which in no way can give hardness to the metal
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.