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Which of the following have been arrange...

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

A

`H_2S_(2)O_7 gt Na_2S_4O_6 gt Na_2 S_2O_3gt S_8`

B

`SO^(2+) gt SO_4^(2-) gt SO_3^(2-) gt HSO_4^(-)`

C

`H_2SO_5 gt H_2SO_3gt SCl_2gt H_2S`

D

`H_2SO_4 gt SO_2 gt H_2Sgt H_2S_2O_8`

Text Solution

Verified by Experts

The correct Answer is:
A, C
`"*" H_2S_2O_7 gt Na_(2)S_(4) O_(6) gt Na_(2) S_(2) O_(3) gt S_(8)`
`"*" H_(2)SO_(5) gt H_2 SO_(3)gt SCl_(2) gt H_2 S`
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