Which of the following substances is a peroxide? by Sunday | Aug 23 | 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 groups of substances are not…Which of the following food substances will have…Which of the following substances must be present in…Which of the following substances is not complex…The diagram below is an illustration of the urinary…