1.

When the sample of copper with the zinc impurity is to be purified by electrolysis, the appropriate electrodes areA. `{:("Cathode","Anode"),("Pure Copper","Pure Zinc"):}`B. `{:("Cathode","Anode"),("Pure Zinc","Pure Copper"):}`C. `{:("Cathode","Anode"),("Pure Copper","Impure Copper"):}`D. `{:("Cathode","Anode"),("Pure Zinc","Impure Zinc"):}`

Answer» Correct Answer - C


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