how does acidified potassium permanganate react with hydrogen sulphide?

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Solution

$K M n O_{4} o x i d i s e s H_{2} S i n n e u t r a l p H m e d i u m a s f o l l o w s I n n e u t r a l m e d i u m : 3 H_{2} S + 2 K M n O_{4} \to 3 S + 2 M n O_{2}$

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Similar questions

(a)Describe the preparation of potassium permanganate.

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how does acidified potassium permanganate react with hydrogen sulphide?

KMnO4 oxidises H2S in neutral pH medium as followsIn neutral medium : 3H2S + 2 KMnO4 → 3S + 2 MnO2

$K M n O_{4} o x i d i s e s H_{2} S i n n e u t r a l p H m e d i u m a s f o l l o w s I n n e u t r a l m e d i u m : 3 H_{2} S + 2 K M n O_{4} \to 3 S + 2 M n O_{2}$