1.

The oxidation states of sulphur in the anions SO_(3)^(2-)S_(2),O_(4)^(2-) and S_2 O_(6)^(2-)follow the order

Answer»

`S_2 O_(4)^(2-)ltSO_(3)^(2-) lt S_2 O_(6)^(2-)`
`SO_(3)^(2-)ltS_2 O_(4)^(2-) lt S_2 O_(6)^(2-)`
`S_2 O_(4)^(2-)ltSO_(6)^(2-) lt S_2 O_(3)^(2-)`
`S_2 O_(6 )^(2-)ltS_2 O_(6)^(2-) lt S O_(3)^(2-)`

Solution :`OVERSET(x-2)((SO_3 )^(2-)) ,x-6=-2 ,x=+4`
` overset(x-2)((S_2O_4 )^(2-), 2x - 8 =- 2, x= +3 `
` overset(x-2) (S_2 O_(6))^(2-) .2x - 12 =-2, x = +5`


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