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:Which of the following gases has a characteristic…The solution of M also gives a white precipitate…What is the most probable group of an element which…A yellow maize is crossed with a white maize and the…When aqueous ammonia is added to one of the…