Which of the following oxides is basic? by Sunday | May 9 | Chemistry WAEC | 0 comments A. NO2 B. AI2O3 C. SO2 D. CaO Correct Answer: Option D D. CaO Users Also Read These:The following non-metal form acidic oxides with…Which of the following metallic oxides is amphoteric?Which of the following pairs of elements forms…Which of the following oxides can be reduced by hydrogen?Amphoteric oxides are oxides which?