The impurities formed during the laboratory preparation of chlorine gas are removed by? by Sunday | Oct 10 | Chemistry JAMB | 0 comments A. H2O B. NH3 C. H2SO4 D. HCl Correct Answer: Option A – H2O Users Also Read These:Describe the laboratory preparation of dry oxygen…The property of chlorine which causes hydrogen…In the laboratory preparation of ethyl ethanoate,…A hydrogen chloride gas reacted with oxygen gas to…SS2 Chemistry Lesson Note on Preparation and…