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The electrode potential of \(M^{2 +}/M\) of \(3\ d\) - series elements shows positive value for [JEE Main 2021, 24 Feb (…

Q1

The electrode potential of \(M^{2 +}/M\) of \(3\ d\) - series elements shows positive value for

[JEE Main 2021, 24 Feb (Shift 1)]

a

\(\text{Co}\)

b

\(\text{Zn}\)

c

\(\text{Fe}\)

d

\(\text{Cu}\)

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