1.

The oxidation state ofS in [S_(2)(O_(2))O_(6)]^(2-)is

Answer»

`+2`
`+4`
`+6`
`+7`

Solution :`S_(2)O_(8)^(2-)`has structure
`.^(-)Ounderset(O)underset(||)overset(O)overset(||)(S)-O-Ounderset(O)underset(||)overset(O)overset(||)(S)-O^(-)`
2O ATOMS have peroxide LINKAGE so it may be written as `S_(2)(O_(2))O_(6)^(2-)`
`therefore2x-2+6(-2)=-2 "" thereforex=+6`


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