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Standard electrode potential are `E_(Fe^(2+)|Fe)^(@)=-0.44V,E_(Fe^(3+)|Fe^(2+))^(@)=0.77V`. If `Fe,Fe^(2+)` and `Fe^(3+)` are kept together, thenA. `Fe^(3+)` increasesB. `Fe^(3+)` decreasesC. `Fe^(2+)` increasesD. `Fe^(2+)` decreases |
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Answer» Correct Answer - B::C `Fe^(2+)+Fe^(2+)toFe^(3+)+Fe` (non spontaneous) |
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