The reaction of aqueous K M n O 4 with H 2 O 2 in acidic conditions gives:

The reaction of aqueous

K M n O_{4}

with

H_{2} O_{2}

in acidic conditions gives:

$M n^{4 +}$ and $O_{2}$
$M n^{2 +}$ and $O_{2}$
$M n^{2 +}$ and $O_{3}$
$M n^{4 +}$ and $M n O_{2}$

Solution

3 H_{2} S O_{4} + 2 K M n O_{4} + 5 H_{2} O_{2} \to 5 O_{2} + 2 M n S O_{4} + 8 H_{2} O + K_{2} S O_{4}

Asked in: NEET 2014

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