1.

Reduction half reaction for the reaction :Fe^(2+)+MnO_(4)^(-)toFe^(3+)+Mn^(2+)is

Answer»

1. `MnO_(4)^(-)+8H^(+)+5e^(-)toMn^(2+)+4H_(2)O`
2. `Fe^(2+)toFe^(3+)`
3. `MnO_(4)^(-)+Fe^(2+)toFe^(3+)+Mn^(2+)`
4. `MnO_(4)^(-)+5e^(-)toMn^(2+)+4(O)`.

ANSWER :A


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