When `SO_(2)` is passed through an acidified `K_(2)Kr_(2)O_(7)` solution, the oxidation state of sulphur changes fromA. `+4` to `0`B. `+4` to `+2`C. `+4` to `+6`D. `+6` to `+4`

When `SO_(2)` is passed through an acidified `K_(2)Kr_(2)O_(7)` soluti

1.	When `SO_(2)` is passed through an acidified `K_(2)Kr_(2)O_(7)` solution, the oxidation state of sulphur changes fromA. `+4` to `0`B. `+4` to `+2`C. `+4` to `+6`D. `+6` to `+4`
Answer» Correct Answer - C `6e+(Cr^(6+))_(2)rarr2Cr^(3+)` `S^(4+)rarrS^(6+)rarr2e`

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When `SO_(2)` is passed through an acidified `K_(2)Kr_(2)O_(7)` solution, the oxidation state of sulphur changes fromA. `+4` to `0`B. `+4` to `+2`C. `+4` to `+6`D. `+6` to `+4`

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