p-Block elementsHard

Question

The oxide that gives H2O2 on treatment with a dilute acid is :

Options

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

Solution

Rest all are oxides while Na2O2 is peroxide.
Na2O2 + H2SO4 → Na2SO4 + H2O2

Create a free account to view solution

View Solution Free
Topic: p-Block elements·Practice all p-Block elements questions

More p-Block elements Questions

Which of the following pairs is not correctly matched ?...Red phosphorus can be prepared from white phosphorus by :...H2S gas can be obtained by the action of water on:...Which of the following statement (s) is/are true for sodium thiosulphate ?...Nitrogen gas is prepared :...