The formula for potassium permanganate is:

K_{2} {M n O}_{4}

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K {M n O}_{4}

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K_{2} {M n}_{2} O_{4}

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K {M n}_{2} O_{4}

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Solution

The correct option is B $K {M n O}_{4}$
Potassium permangnate is a strong oxidizing agent and an inorganic chemical compound which is used in titrations. It has formula ${K M n O}_{4} c o n s i s t i n g o f K^{+}, {M n O}_{4}^{-} i o n s .$ In this compound manganese is in $+ 7$ oxidation state.

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Similar questions

M n O_{2} + C_{2} O_{4}^{2 -} + H^{+} \to M n^{2 +} + C O_{2} + H_{2} O

M n O_{4}

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M n O_{4}^{-}

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C_{2} O_{4}^{2 -} + M n O_{4}^{-} + H^{+} \to M n^{2 +} + C O_{2} + H_{2} O

In the reaction
$C_{2} O_{4}^{2 -} + M n O_{4}^{-} + H^{+} ⟶ M n^{2 +} + C O_{2} + H_{2} O$ the reductant is

In the reaction
$C_{2} O_{4}^{2 -} + M n O_{4}^{-} + H^{+} \to M n^{2 +} + C O_{2} + H_{2} O$ which is the reducing agent?

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