Question

The compound that gives hydrogen peroxide on treatment with a dilute cold acid is

• A. PbO2
• B. Na2O2
• C. MnO2
• D. SnO2

Answer 1

Answer: (B)

Na2O2

Answer 2

Na2O2 + H2SO4 $\longrightarrow$Na2SO4 + H2O2