Electrolytic decomposition of NaCl in liquid state in formation of Na at cathode and anode
Electrolytic decomposition of NaCl in formation of Na at cathode and $Cl_2$at anode
Electrolysis of $AgNO_3(aq)$ results in Ag deposited at cathode
Electrolysis of conc.NaCl results in $O_2$ at anode and $H_2$at cathode