Which of the following oxides is basic? By: Sunday|Published on: May 9|Categories: 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…An element X forms the following oxides X2O, XO and…Which of the following is a set of neutral oxides?The following oxides react with both acids and bases…Which of the following metallic oxides is amphoteric?SEE ALSO When dilute copper (ll) chloride solution is electrolysed, the reaction at the cathode is represented by the equation?