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When MnO(2) is fused with KOH, a coloure...

When `MnO_(2)` is fused with `KOH,` a coloured compound is formed, the product and its colour is:

A

`K_(2)MnO_(4)`, purple green

B

`KMnO_(4)`, purple

C

`Mn_(2)O_(3)`, brown

D

`Mn_(3)O_(4)` black

Text Solution

Verified by Experts

The correct Answer is:
A
`2MnO_(2) + 4KOH + O_(2) overset(Delta)rarr underset("Purple green")(2K_(2) MnO_(4) + 2H_(2)O)`
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