Q. On passing the current in water voltmeter, hydrogen
A) Is liberated at anode
B) Is liberated at cathode
C) Is not liberated
D) Remains in the solution
Explanation
(b) Because $H$ has positive charge
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.