What happens at the anode during anodising?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) Carbon dioxide reacts with aluminium to form oxide
2. (B) Oxygen gas reacts with aluminium to form oxide
3. (C) Nitrogen gas reacts with aluminium to form oxide
4. (D) Hydrogen gas reacts with aluminium to form oxide

Verified Answer

Option (B): Oxygen gas reacts with aluminium to form oxide

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