Potassium permanganate is purple in colour. On adding $K O H$ , it turns green. What is the compound formed?

Potassium permaganate

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Potassium manganate

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Both A and B

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None of the above

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Solution

The correct option is A Potassium manganate
The purple coloured potassium permanganate reacts with $K O H$ to form green coloured potassium manganate.
$2 K M n O_{4} + 2 K O H ⟶ 2 K_{2} M n O_{4} g r e e n + H_{2} O + \frac{1}{2} O_{2}$

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Potassium permanganate is purple in colour. On adding KOH, it turns green. What is the compound formed?

The correct option is A Potassium manganateThe purple coloured potassium permanganate reacts with KOH to form green coloured potassium manganate.2KMnO4+2KOH⟶2K2MnO4green+H2O+12O2

Potassium permanganate is purple in colour. On adding $K O H$ , it turns green. What is the compound formed?

The correct option is A Potassium manganate
The purple coloured potassium permanganate reacts with $K O H$ to form green coloured potassium manganate.
$2 K M n O_{4} + 2 K O H ⟶ 2 K_{2} M n O_{4} g r e e n + H_{2} O + \frac{1}{2} O_{2}$