Oxidation number of sulphur in `H_(2)SO_(5)` is

The oxidation number of sulphur in H_(2)S_(2)O_(8) is:

The oxidation number of sulphur in H_(2)S_(2)O_(8) is:

Calculate the oxidation number of Sulphur in H_(2)SO_(5) . Suggest structure of this compounds. Count for the fallacy.

Calculate the oxidation number of sulphur in H_(2)SO_(3) and in H_(2)S_(2)O_(8)

Calculate the oridation numbers of sulphur in H_(2)SO_(5) and in H_(2)S_(2)O_(8)

Oxidation numbers of sulphur in H_(2)S_(3) molecule are

The oxidation numbers of sulphur atoms in H_(2)SO_(5) and H_(2)S_(2)O_(8) are respectively (peroxomonousulphuric acid, peroxodisulphuric acid)

The oxidation number of sulphur in H_(2)SO_(4),H_(2)S_(2)O_(4) and H_(2)S_(2)O_(6) are respectively

Oxidation number of sulphur in S_(2)SO_(3)^(2-) is

How do you determine the oxidation number of sulphur in H_2SO_4 ?