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 substances is not complex…Which of the following substances is greater in…Which of the following substances constitute domestic waste?The duodenum of a person was surgically removed.…Which of the following substances must be present in…