MCQ
When $F{e^{2 + }}$ changes to $F{e^{3 + }}$ in a reaction
- ✓It loses an electron
- BIt gains an electron
- CIt loses a proton
- DIt gains a proton
✓
Answer
Correct option: A.
It loses an electron
(a) $F{e^{2 + }} \to F{e^{3 + }} + {e^ - }$ oxidation.
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