A dense white fume is formed when ammonia gas reacts with? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. O2(g) B. H2(g) C. Cl2(g) D. HCl(g) Correct Answer: Option D – HCl(g) Users Also Read These:The bond formed when ammonia reacts with hydrogen…When ammonia and hydrogen ion bond together to form…Compound N reacts with sodium metal to produce a gas…A yellow maize is crossed with a white maize and the…If the pink colour of a petal is dominant over white…