What is the oxidation state change of manganese when preparing permanganate from a Mn²⁺ salt? - d and f BLOCK ELEMENTS Quiz | GKFix.in

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What is the oxidation state change of manganese when preparing permanganate from a Mn²⁺ salt?

A. +2 to +7
B. +7 to +2
C. +6 to +7
D. +4 to +6

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