electrochemistry

Question: Which one among the following is the strongest reducing agent $F{{e}^{2+}}+2{{e}^{-}}\to Fe(-0.44V)$ $N{{i}^{2+}}+2{{e}^{-}}\to Ni\,(-0.25V)$ $S{{n}^{2+}}+2{{e}^{-}}\to Sn\,(-0.14V)$ $F{{e}^{3+}}+{{e}^{-}}\to F{{e}^{2+}}(-0.77V)$



1) $Fe$
2) $F{{e}^{2+}}$
3) $Ni$
4) $Sn$
Solution: Explanation: No Explanation
Electrode potential Ecell Nernst equation and ECS

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