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During electrolytic reduction of alumina, ___________.

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During electrolytic reduction of alumina, ___________.

Al is formed at cathode and oxygen is formed at anode

Al is formed at anode and oxygen is formed at cathode

Al is formed at cathode and hydrogen is formed at anode

Al is formed at anode and hydrogen is formed at cathode

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Text solutionVerified

During electrolytic reduction of alumina, Al is formed at cathode and oxygen is formed at anode.

⊝

Cathode:

A l^{3 +} + 3 e^{-} ⟶ A l

\oplus

Anode:

2 O^{2 -} ⟶ O_{2} + 4 e^{-}

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Question Text	During electrolytic reduction of alumina, ___________.
Answer Type	Text solution:1
Upvotes	150