When pure aluminium metal is heated to red hot in the presence of nitrogen gas; the compound formed is? By: Sunday|Published on: Oct 14|Categories: Chemistry JAMB| 0 comments A. Al2N B. Al2N2 C. AlN D. Al2N3 Correct Answer: Option C – AlN Users Also Read These:Which of the following compounds will leave a metal…The complex compound formed when aluminium dissolves…When a pure semiconductor is heated; its resistance?An aluminium rod of length 1.8m at 100oC is heated…A solid metal cube of side 10cm is heated from 10°C…SEE ALSO Which of the following molecules is held together by hydrogen bond?