The oxidation state of sulphur in Caro.s and Marshel.s acids are:

1.	The oxidation state of sulphur in Caro.s and Marshel.s acids are:
Answer» `S^(6+), 5^(6+)` `S^(6+), S^(7+)` ` S^(6+), S^(5+)` ` S^(6+), S^(6-)` Solution :`H_2SO_5` (Caro.s acid) `overset(-1)(HO)-overset(-2)overset(O)overset(\|\|)underset(-2)underset(O)underset(\|\|)S-overset(1)o-overset(-1)O-overset(+1)H""+6` `H_2S_2O_8` (Marshaall.s acid) `HO-overset(O)overset(\|\|)underset(O)underset(\|\|)S-O-O-overset(O)overset(\|\|)underset(O)underset(\|\|)S-OH""+6`

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