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The E^(o)""(M^(3+)//M^(2+)) values for ...

The `E^(o)""_(M^(3+)//M^(2+))` values for Cr, Mn, Fe and Co are `–0.41, +1.57,+ 0.77 and + 1.97`V respectively. For which one of these metals the change in oxidation state from +2 to +3 is the easiest?

A

Co

B

Mn

C

Fe

D

Cr

Text Solution

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The correct Answer is:
D
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