A) \[Mn\]
B) \[Fe\]
C) \[Ni\]
D) \[Cu\]
Correct Answer: D
Solution :
The oxidation potential value \[(M\to {{M}^{2+}}+2{{e}^{-}})\] of \[Cu\] is lowest in the given first transition series elements. \[\begin{align} & Element\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,-Mn\,\,\,\,\,\,\,Fe\,\,\,\,\,\,\,\,Ni\,\,\,\,\,\,\,\,\,Cu \\ & {{E}_{M/{{M}^{2+}}}}\,\,(in\,volt)\,\,\,\,\,-1.18\,\,\,\,\,\,0.44\,\,\,\,\,0.25\,\,\,-0.34 \\ \end{align}\]You need to login to perform this action.
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