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Potassium manganate (K2MnO4) is formed w...

Potassium manganate `(K_2MnO_4)` is formed when

A

chlorine is passed into aqueous `KMnO_(4)` solution

B

manganese dioxide is fused with KOH in air

C

formaldehyde reacts with potassium permanganate in the presence of strong alkali

D

potassium permanganate reaction with conc. `H_(2)SO_(4)`

Text Solution

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The correct Answer is:
B, C
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