Sail E0 Webinar
Question
The active materials of a nickel-iron battery are
Options:
A .  nickel hydroxide
B .  powdered iron and its oxide
C .  21% solution of kOH
D .  all of the above
Answer: Option D

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers