1.

An explosion takes place when conc. H_(2)SO_(4) is added to KMnO_(4) due to formation of

Answer»

`Mn_(2)O_(7)`
`MnO_(2)`
`MnSO_(4)`
`(MnO_(3))_(2)SO_(4)`

SOLUTION :(ad) `KMnO_(4)+H_(2)SO_(4)("conc.")rarr(MnO_(3))_(2)SO_(4)`
(a) `(MnO_(3))_(2)SO_(4)overset("heat")rarr Mn_(2)O_(7),`
(b) and (c) are not formed


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