Potassium manganate (K_2MnO_4) is formed when : – InterviewSolution

1.	Potassium manganate (K_2MnO_4) is formed when :
Answer» `Cl_2` is passed into an aqueous `KMnO_4` solution `MnO_2` is fused with KOH in air Formaldehyde REACTS with `KMnO_4` in presence of storng ALKALI `KMnO_4` reacts with concentrated `H_2SO_4` Answer :B

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