1.

A overset(4KOH.O_2)(to) underset("green")(2B ) + 2H_2O3B overset(4HCl)(to) underset("purple")(2C) + MnO_2+ 2H_2O2B overset(H_2O, KI)(to)2A + 2KOH + DIn the above sequence of reactions, A and D respectively, are :

Answer»

`KIO_3` and `MnO_2`
KIand `K_2MnO_4`
`MnO_2` and `KMnO_4`

SOLUTION :`MnO_2` and `KMnO_4`


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