Question

An oxide which gives H2O2 on treatment with dilute acid is :

• A. PbO2
• B. Na2O2
• C. MnO2
• D. TiO2.

Answer 1

Answer: (B)

Na2O2

Answer 2

Na2O2 + 2HCl $\longrightarrow$ 2NaCl + H2O2

Na2O2 + H2SO4 $\longrightarrow$ Na2SO4 + H2O2