The impurities formed during the laboratory preparation of chlorine gas are removed by? By: Sunday|Published on: Oct 10|Categories: Chemistry JAMB| 0 comments A. H2O B. NH3 C. H2SO4 D. HCl Correct Answer: Option A – H2O Users Also Read These:Which of the following reactions represents the…The distance between the nuclei of chlorine atoms in…When chlorine water is exposed to bright sunlight,…SS2 Chemistry Lesson Note on Ammonia: Laboratory and…In the laboratory preparation of trioxonitrate (V)…SEE ALSO In which of the following reactions can the oxidation number of the nitrogen be said to have increased?