Question

Identify the set of metals which require
same amount of charge for the
deposition of one mole of metals.
O Na, Ag, Al
Zn, Cu, Ag
Oo oo
Al, Cu, Zn
Mg, Zn, Cd​

Answer 1

Answer:

• Since the valencies of Mg, Zn and Cd is same that is 2

Equal amount of charge is required for the deposition of atomic masses of these metals.

Answer 2

Answer:

$\textbf Mg,Zn,Cd$

Explanation:

Since the valencies of $\textbf Mg,Zn,Cd$ is same that is 2, equal amount of charge is required for the deposition of atomic masses of these metals.