1.

Which of the following are peroxoacids of sulphur?

Answer»

`H_(2)SO_(5) and H_(2)S_(2)O_(8)`
`H_(2)SO_(5) and H_(2)S_(2)O_(7)`
`H_(2)S_(2)O_(7) and H_(2)S_(2)O_(8)`
`H_(2)S_(2)O_(6) and H_(2)S_(2)O_(7)`

Solution :`H_(2)SO_(5)` and `H_(2)S_(2)O_(8)` have peroxide linkages
`HO-O-overset(O)overset(||)underset(O)underset(||)S-OH""HO-overset(O)overset(||)underset(O)underset(||)S-O-O-overset(O)overset(||)underset(O)underset(||)S-OH`


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