1.

Which among the following are peroxo acid of sulphur?

Answer»

`H_(2)SO_(3)`
`H_(2)SO_(5)`
`H_(2)S_(2)O_(8)`
`H_(2)SO_(4)`

Solution :OXYACIDS of SULPHUR CONTAINS peroxy bond are called peroxy acids. They are `H_(2)SO_(5), H_(2)S_(2)O_(8)`
`underset((H_(2)SO_(5)))(HO-underset(O)underset(||)overset(O)overset(||)S-O-O)-H""underset((H_(2)S_(2)O_(8)))(HO-underset(O)underset(||)overset(O)overset(||)S-O-O-underset(O)underset(||)overset(O)overset(||)S-OH)`


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