1.

Which of the following have been arranged in decreasing order of oxidation number of sulphur?

Answer»

`Na_(2)S_(4)O_(6)gtH_(2)S_(2)O_(7)gtNa_(2)S_(2)O_(3)gtS_(8)`
`H_(2)SO_(4)gtS_(23)H_(2)SgtH_(2)S_(2)O_(8)`
`SO_(2)^(+)gtSO_(45)^(2-)gtSO_(3)^(2-)gtHSO_(4)^(-)`
`H_(2)SO_(5)hyH_(2)SO_(3)gtSCI_(2)gtH_(2)S`

ANSWER :d


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