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An iron wire is immersed in a solution c...

An iron wire is immersed in a solution containing `ZnSO_4, NiSO_4`. When the concentration of each salt is 1 M, predict giving reasons which of the following reactions is likely to proceed ?
(i) Iron reduced `Zn^(2+)` ions
(ii) Iron reduces `Ni^(+)` ions . Given
`E^@(Zn^(2+)|Zn)=-0.76V,E^@(Fe^(2+)|Fe)=-0.44V, and E^@(Ni|Ni)=-0.25V`

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