How many number of OH groups in `H_(2)S_(2)O_(8)` structure.

How many number of OH groups.In H_(2) S_(2) O_(3) structure.

Number of S-S bond in H_(2)S_(n)O_(6) is :

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

Number of S-S bond is H_(2)S_(n)O_(6) :

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

Number of hydroxyl groups present in H_(4)P_(2)O_(6) are :

During the electrolysis of conc H_(2)SO_(4) , it was found that H_(2)S_(2)O_(8) and O_(2) liberated in a molar ratio of 3:1 . How many moles of H_(2) were found of moles of H_(2)S_(2)O_(8) ? ( Express your answer as :3xx mol e s of H_(2), integer answer is between 0 and 5 0

The number of S-S bonds in H_(2)S_(4)O_(6) is __________

Draw structure H_(2)S_(2)O_(4)

How many mL of 22.4 volume H_(2)O_(2) is required to oxidise 0.1 mol of H_(2)S gas to S ?