Which of the following substances is a peroxide? By: Sunday|Published on: Aug 23|Categories: Chemistry WAEC| 0 comments A. Na2O2 B. CuO C. PbO4 D. Fe2O E. AI2O3 Correct Answer: Option A – Na2O2 Users Also Read These:Which of the following substances is a non-electrolyte?Deliquescent substances are also?Which or the following substances is a polypeptide?Mineral acids are usually added to commercial…What mass of hydrogen peroxide would be required to…SEE ALSO When temporary hard water is boiled for sometime in a kettle; the inner surface of the kettle becomes coated with a deposit of?