" Oxidation state of 'S' in "H_(2)S_(2)O_(8)

H_(2)S_(2)O_(8) is

Oxidation states of S in H_(2)S_(2)O_(7) are

The oxidation state of 'S' in H_(2)SO_(4) is:

The oxidation state of sulphur in H_(2)S_(2)O_(7) is

The oxidation state of S in [S_(2)(O_(2))O_(6)]^(2-) is

Oxidation state of sulphur in H_(2)S_(2)O_(4) is X and that of chromium in CrO_(2)Cl_(2) is Y the value of "X+Y/4" is

Oxidation state of S in H_(2)SO_(5) and H_(2)S_(2)O_(8) respectively are

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

In which of the following, S shows an oxidation state of +6 ? H_(2)S_(2)O_(6) , SO_(2)^(2-) , SO_(3) , All of these