1.

Fluorine oxidizes HSO_4^(-) to ……

Answer»

`S_2O_3^(2-)`
`S_2O_8^(2-)`
`S_4O_6^(2-)`
`SO_2`

Solution :`F_2` OXIDISES warm solution of POTASSIUM hydrogen SULPHATE to peroxydisulfate.
`2HSO_4^(-) +F_2 to S_2O_8^(2-) + 2HF`
`F_2`also oxidises chlorates to perchlorates and `CR^(3+)` SALTS to dichromates


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