Tin metal can be prepared by electrolysis of its aqueous salts
Cobalt metal can be prepared by electrolysis of its aqueous salts
Cadmium metal can be prepared by electrolysis of its aqueous salts
Hydrogen can be prepared by suitable electrolysis of aqueous magnesium salts
Hydrogen CANNOT be prepared by suitable electrolysis of aqueous zinc salts
Hydrogen can be prepared by suitable electrolysis of aqueous aluminum salts
Hydrogen CANNOT be prepared by suitable electrolysis of aqueous silver salts
Barium metal CANNOT be prepared by electrolysis of its aqueous salts
Lead metal can be prepared by electrolysis of its aqueous salts
Nitrogen CANNOT be prepared by electrolysis of an aqueous nitrate solution
Oxygen can be prepared by suitable electrolysis of aqueous perchlorate salts
Oxygen can be prepared by suitable electrolysis of aqueous nitrate salts
Oxygen can be prepared by suitable electrolysis of aqueous oxide salts
