Statement 1 : Impure copper is converted into pure copper by electrolysis.Statement 2 : Copper is dissolved at cathode and deposited at anode.

Cu gets discharged at cathode Cu2+aq+2e-→Cus Copper metal is deposited at cathode and at anode, copper is converted into Cu2+ ion        Cus →Cu2+aq+2e- i.e. Copper is dissolved from anode. It is the industrial process by which impure copper is converted into copper of high purity.