1.

On heating ferrous sulphate srystals, we obtain

Answer»

a mixture of FERRIC oxide and sulphur dioxide.
a mixture of ferrous oxide and sulphur trioxide.
a mixture of ferric oxide, sulphur dioxide and sulphur trioxide.
a mixture of ferrous oxide, sulphur dioxide and sulphur trioxide.

SOLUTION :The reaction takes PLACE as under
`2FeSO_(4)(s)OVERSET("Heat")(to)underset("Ferric oxide")(Fe_(2)O_(3)(s))+SO_(2)(g)+SO_(3)(g)`


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