MCQ
In electrochemical corrosion. the metal undergoing corrosion:
- ✓Acts as anode.
- BActs as cathode.
- CUndergoes reduction.
- DLiquifies.
✓
Answer
Correct option: A.
Acts as anode.
In electrochemical corrosion. the metal undergoing corrosion acts as an anode.
In anode region, the metal is oxidized to metal cation and in cathode region, oxygen is reduced to water.
In anode region, the metal is oxidized to metal cation and in cathode region, oxygen is reduced to water.
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