p-Block elementsMedium
Question
Hydrolysis of one mole of preoxodisulphuric acid produces :
Options
A.two moles of sulphuric acid
B.two moles of peroxomono sulphuric acid
C.one mole of sulphuric acid and one mole of peroxomono sulphuric acid
D.one mole of sulphuric acid, one mole of peroxomono sulphuric acid and mole of hydrogen peroxide
Solution
On hydrolysis preoxodisulphuric acid gives one mole of peroxo monosulphuric acid and one mole of sulphuric acid.
H2S2O8 + H2O → H2SO5 + H2SO4


If hydrolysed completely with excess with excess of water , it gives two moles of H2SO4 and one moles of H2O2
2H2SO4 + H2O2
H2S2O8 + H2O → H2SO5 + H2SO4


If hydrolysed completely with excess with excess of water , it gives two moles of H2SO4 and one moles of H2O2
2H2SO4 + H2O2Create a free account to view solution
View Solution FreeMore p-Block elements Questions
The following compounds have been arranged in order of their increasing thermal stabilities. Identify the correct order ...The strongest oxidising agent is :...When Cl2 gas reacts with hot and concentrated sodium hydroxide solution, the oxidation number of chlorine changes from...Elements of which one of the following groups will form anions most readily ?...Out of H2S2O3, H2S4O6, H2SO5 and H2S2O8 peroxy acids are :...