8.12 Why are Mn2+ compounds more stable than Fe2+ towards oxidation to their +3 state?
8.12 Why are Mn2+ compounds more stable than Fe2+ towards oxidation to their +3 state?
8.12 Electronic configuration of Mn2+ is [Ar]183d5 and Electronic configuration of Fe2+ is [Ar]18 3d6 . It is known that half-filled and fully-filled orbitals are more stable. Therefore, Mn in (+2) state has a half-filled stable configuration, whereas the Fe in +3 oxidation state has partially fille
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Chemistry Ncert Solutions Class 12th 2023
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