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. `Ni(Z=28)`B. `Cu(Z=29)`C. `Fe(Z=26)`D. `Co(Z=27)`

Four successive members of the first series of transition metals are l

1.	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. `Ni(Z=28)`B. `Cu(Z=29)`C. `Fe(Z=26)`D. `Co(Z=27)`
Answer» Correct Answer - B In ECS Cu is lower then hydrogen

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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. `Ni(Z=28)`B. `Cu(Z=29)`C. `Fe(Z=26)`D. `Co(Z=27)`

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