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Class 11ChemistryHydrogenHydrogen peroxide
Easy

In the laboratory, $H_2O_2$ is prepared by:

  • A
    Cold $H_2SO_4 + BaO_2$
  • B
    $HCl + BaO_2$
  • C
    Conc. $H_2SO_4 + Na_2O_2$
  • D
    $H_2 + O_2$
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Hydrogen

Subtopic

Hydrogen peroxide

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