JEE Main 2022 Chemistry question
The disproportionation of in acidic medium resulted in the formation of two manganese compounds A and B. If the oxidation state of Mn in B is smaller than that of A, then the spin-only magnetic moment value of B in BM is . (Nearest integer)
Answer: 4
Solution
. A is (Mn in +7) and B is (Mn in
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