Q .     The correct order of `E_(M^(2+) | M)` values with negative sign for the four successive elements `Cr, Mn, Fe` and `Co` is

JEE 2010 Mains
A

`Mn` > `Cr `> `Fe` > `Co`

B

`Cr` > `Fe` > `Mn` >` Co`

C

`Fe` > `Mn` > `Cr` > `Co`

D

`Cr`> `Mn `>` Fe` > `Co`

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