Chemistry · 2022
JEE Main · 28 July 2022, Shift 1 · Q88
The disproportionation of MnO_4^2- in acidic medium resulted in the formation of two manganese compounds A and B. If the oxidation state of Mn in B…
The disproportionation of $\displaystyle \mathrm{MnO}_4^{2-}$ 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 ( $\displaystyle \mu$ ) value of B in BM is \_\_\_\_. (Nearest integer)
Official answer
4
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