Question

Iron exhibits +2 and +3 oxidation state . write their electonic configuration which wil be more stable ? why​

Answer 1

Answer:

hi........

Explanation:

It is known that half-filled and fully-filled orbitals are more stable. Therefore, Mn in (+2) state has a stable d5 configuration. This is the reason Mn2+shows resistance to oxidation to Mn3+. Also, Fe2+ has 3d6 configuration and by losing one electron, its configuration changes to a more stable 3d5 configuration.

Answer 2

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