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NEETChemistryGeneral Principles and Processes of Isolation of Metals

What substance is produced when oxygen reacts with carbon at the anode during aluminium extraction ?

Options

  1. ACO(g) + 2e-
  2. BCO 2 (g) + 4e-
  3. CAl(l)
  4. DAl3+ (melt)

Correct answer

B. CO 2 (g) + 4e-

Step-by-step solution

The reaction of oxygen with carbon at the anode produces carbon dioxide.

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