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Four successive members of the first ser...

Four successive members of the first series of transition metals are listed below. For which one of the of standard potential `(E_(M^(2+)//M)^(@))` value has a positive sign ?

A

Co (Z = 27)

B

Cr (Z = 24)

C

Mn (Z = 25)

D

Fe (Z = 26)

Text Solution

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The correct Answer is:
A
Co (Z = 27)
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