Question

What happens when current is passed in the solution of copper sulphate having iron

nail as cathode and copper rod as anode?

a) Copper forms a layer on the iron nail

b) Iron gets deposited on the copper rod

c) Iron rod completely dissolves in the solution

d) Sulphur forms a layer on the walls of the beaker​

Answer 1

Answer :

a) Copper forms a layer on the iron nail