MCQ
Incorrect statement regarding rusting is
- AMetallic iron is oxidised to $F{e^{3 + }}$ions
- ✓Metallic iron is reduced to $F{e^{2 - }}$ ions
- COxygen gas is reduced to oxide ion
- DYellowish -brown product is formed
✓
Answer
Correct option: B.
Metallic iron is reduced to $F{e^{2 - }}$ ions
b
(b) $4Fe + 3{O_2} \to 4F{e^{3 + }} + 6{O^{2 - }}$
(b) $4Fe + 3{O_2} \to 4F{e^{3 + }} + 6{O^{2 - }}$
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