Identify the product and its colour when MnO_(2) is fused with solid K – InterviewSolution

1.	Identify the product and its colour when MnO_(2) is fused with solid KOH in the presenceof O_(2) :
Answer» `KMnO_(4)`, purple `K_(2)MnO_(4)` , dark GREEN MnO,COLOURLESS `Mn_(2)O_(3)` ,brown Solution :`2MnO_(2) + 4KOH + O_(2) rarr UNDERSET("Pot. manganate (Green)")(2K_(2)MnO_(4))+ 2H_(2)O`

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