When copper metal is refined by electrolytic method, incorrect statement is?
Anode is made of pure metal while cathode is made of impure metal
Anode is made of impure metal while pure metal is cathode
During electrolysis impurities go to the anode mud
CuSO4 is used as electrolyte
Answer (1)
During electrolytic refining anode is impure metal and pure metal is taken as cathode.
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