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The oxidation states of sulphur in the a...

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

A

`S_(2)O_(4)""^(2-) lt SO_(3)""^(2-) lt S_(2)O_(6)""^(2-)`

B

`SO_(3)""^(2-) lt S_(2)O_(4)""^(2-) lt S_(2)O_(6)""^(2-)`

C

`S_(2)O_(4)""^(2-) lt S_(2)O_(6)""^(2-) lt SO_(3)""^(2-)`

D

`S_(2)O_(6)""^(2-) gt S_(2)O_(4)""^(2-) lt SO_(3)""^(2-)`

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The correct Answer is:
A
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The oxidation state of S in H_(2)S_(2)O_(8) is

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