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  • An acidified manganate solution undergoes disproportionation reaction. The spin-only magnetic moment value of the product having manganese in higher oxidation state is ____________B.M (Nearest inte

An acidified manganate solution undergoes disproportionation reaction. The spin-only magnetic moment value of the product having manganese in higher oxidation state is ____________B.M (Nearest integer)

Option: 1

0


Option: 2

-


Option: 3

-


Option: 4

-


Answers (1)

best_answer

Disproportionation of \operatorname{MnO_{4}} ^{2-} is given as

\mathrm{MnO _{4}^{2-} \longrightarrow \underset{(+7)}{ Mn}{O _{4}^{-}}+\underset{(+4)}{ Mn}O _{2}}

\mathrm{Mn}^{+7} has \mathrm{d^{0}} configuration and has no unpaired electrons.

Hence answer is 0

Posted by

Divya Prakash Singh

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