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InterviewSolution
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Aluminium is extracted from bauxite by the electrolysis of aluminium oxide dissolved in cryolite. Now answer the following question: Write the reactions at cathode in the electrolytic reduction of alumina. |
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Answer» Solution :(i) `Al^(3+) + 3e^(-) to Al ""….` REDUCTION at CATHODE (II) `2O^(2-) to O_2 + 4e^(-) ""….` oxidation at ANODE |
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