In the laboratoryH2O2 is prepared by the action of Options: A . &nbspcold dilute H2SO4 on hydrated BaO2 B . &nbspdil.HCl on MnO2 C . &nbspcold H2SO4 on MnO2 D . &nbspaqueous alkali on Na2O2

In the laboratoryH2O2 is prepared by the action of

Question

In the laboratoryH2O2 is prepared by the action of

Options:

A . cold dilute H2SO4 on hydrated BaO2

B . dil.HCl on MnO2

C . cold H2SO4 on MnO2

D . aqueous alkali on Na2O2

Answer: Option A

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