Statement I: During Electrolytic refining, the pure metal is made to act as anode and its impure metallic form is used a…
Q1
Statement I: During Electrolytic refining, the pure metal is made to act as anode and its impure metallic form is used as cathode.
Statement II: During the Hall-Heroult electrolysis process, purified \(Al _2 O _3\) is mixed with \(Na _3 AlF _6\) to lower the melting point of the mixture. In the light of the above statements, choose the most appropriate answer from the options given below:
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