1.

The molecular formula of Iron (III) Sulphate is ____ .

Answer»

`Fe_(3)(SO_(4))_(2)`
`Fe_(3)SO_(4)`
`FeSO_(4)`
`Fe_(2)(SO_(4))_(3)`

Solution :`SO_(4)^(2-)ANDFE^(III)` are (-) ve and positive ions.
They can FORM the neutral compound `Fe_(2)(SO_(4))_(3)`


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