The oxide that gives H2O2 on treatment

Question:

The oxide that gives H2O2 on treatment with dilute H2SO4 is —

(i) PbO2

(ii) BaO2 .8H2O + O2

(iii) MnO2

(iv) TiO2

Solution:

Option (ii) BaO2 .8H2O + O2 is the answer.

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