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Forum Question BankKMnO4 is manufactured on a large scale by (a)fu…

MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistryd and f Block elementsPotassium Permanganate

KMnO4 is manufactured on a large scale by (a)fusing MnO2 with KOH and then oxidizing the fused mixture with KNO3

B.fusing MnO2 with Na2CO3 in the presence of O2

C.fusing MnO2 with KOH and KNO3 to form K2MnO4✓ Correct

D.fusing MnO2 with KNO3 and then acidifying the

Explanation

It is general method of preparation.

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