1.

Select the incorrect statement on basis of following conversion :- underset("Ore")underset("coloured")underset("Black")(X) underset("air")overset(KOH)tounderset("green")underset("Dark")(Y)overset(H^(o+))tounderset("agent")underset("an oxidising")(Z)+X

Answer»

X MAY be `MnO_(2)`
Y can be `K_(2)MnO_(4)`
Z can be `KMnO_(4)`
NONE of these

Answer :D


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