Which of the following pairs of elements forms amphoteric oxides? by Sunday | Dec 10 | Chemistry WAEC | 0 comments A. Be and Mg B. Na and K C. B and Al D. Si and Pb Correct Answer: Option D D. Si and Pb Users Also Read These:Which of the following oxides is basic?Which of the following pairs of elements has the…If one of the following oxides is heated with…A carpenter's consumer goods includes: 1. a kilogram…Which of the following is a set of neutral oxides?