Question 19 of 138

Hydrolysis of one mole of peroxodi-sulphuric acid produces:

(1) two moles of sulphuric acid

(2) two moles of peroxomono-sulphuric acid

(3) one mole of sulphuric acid, one mole of peroxomono-sulphuric acid

(4) one mole of sulphuric acid, one mole of peroxomono-sulphuric acid and one mole of hydrogen peroxide