Question 41

The metals that are employed in the battery industries are A. Fe, B. Mn, C. Ni, D. Cr, E. Cd. Choose the correct answer from the options given below:

Solution

Share

Metals used in battery industries: Mn (dry cell, alkaline), Ni (NiCd, NiMH), Cd (NiCd). Fe and Cr are not commonly used in batteries.

The answer is Option (1): B(Mn), C(Ni) and E(Cd) only.

Create a FREE account and get:

  • Free JEE Mains Previous Papers PDF
  • Take JEE Mains paper tests