The nitrogen obtained from air has a density higher than the one from nitrogen-containing compounds because the one from air is contaminated with? By: Sunday|Published on: Sep 17|Categories: Chemistry JAMB| 0 comments A. water vapour B. oxgyen C. rare gases D. carbon (IV) oxide Correct Answer: Option C – rare gases Users Also Read These:Atmospheric nitrogen is converted to soil nitrogen…Which of the following compounds with the…SS2 Second Term Chemistry Lesson Note – Compounds of…Which of the following polymers contains nitrogen?In which of the following compounds is the oxidation…SEE ALSO The drying agent suitable for drying ammonia is?