Question

Whch of the following metals is not used in making cell/battery?
(a) Zn (b) Pb (c) Hg (d) Na

Answer 1

Answer:

Hg is right ans because we can get Deniyal cell with Zn

Nelson cell with Na

And Led cell with Pb

Please mark me good if i can help u better

Answer 2

Answer:

Batteries or cells are primarily made up of lithium or are Li-on batteries. The metals are cobalt, nickel , graphite , copper and aluminium. They are basically the cathode material used as an electrolyte.

The metal which is not used in making a cell or battery is :

c) Hg

Hg is not used in making cell because it is a a liquid metal.