Which of the following method of preparation of H2O2 is known as Merck’s method?
A. BaO2.8H2O(s) + H2SO4(aq) → BaSO4(s) + H2O2(aq) + 8H2O(l)
B. Na2O2 + H2SO4 → Na2SO4 + H2O2
C. BaO2 + H2O + CO2 → BaCO3↓ + H2O2
D. 3BaO2 + 2H3PO4 → Ba3(PO4)2↓ + 3H2O2
Answer:B
Which of the following method of preparation of H2O2 is known as Merck’s method?
A. BaO2.8H2O(s) + H2SO4(aq) → BaSO4(s) + H2O2(aq) + 8H2O(l) B. Na2O2 + H2SO4 → Na2SO4 + H2O2 C. BaO2 + H2O + CO2 → BaCO3↓ + H2O2 D. 3BaO2 + 2H3PO4 → Ba3(PO4)2↓ + 3H2O2