The disproportionation of MnO₄²⁻ 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 (μ) value of B in BM is _ _ _ _ _. (Nearest integer)

d- and f-Block Elements: JEE Main 2022 Chemistry question

JEE Main 2022 · 28 Jul, Morning shift · Q7

JEE Main 202228 Jul, Morning shiftChemistryMediumd- and f-Block Elements158× since 2002

The disproportionation of

\mathrm{MnO}_{4}^{2-}

in acidic medium resulted in the formation of two manganese compounds

\mathrm{A}

and

\mathrm{B}

. If the oxidation state of

\mathrm{Mn}

\mathrm{B}

is smaller than that of A, then the spin-only magnetic moment

(\mu)

value of B in BM is __________. (Nearest integer)

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 d- and f-Block Elements Question with Answer (28 Jul Morning shift, Q7) | JEE Arc