1.

Which product of Mn are obtained on heating KMnO_4 at 513K is …...

Answer»

`K_2MnO_4,Mn_2O_3`
`K_2MnO_2,MnO_2`
`Mn_2O_3,MNO`
`Mn_3O_4,MnO_2`

ANSWER :B


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