The property used in the industrial preparation of nitrogen and oxygen from air is? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. rate of diffusion B. density C. boiling point D. solubility Correct Answer: Option C – boiling point Users Also Read These:The nitrogen obtained from air has a density higher…A to eater to glass to air to water to glass to air.…In the laboratory preparation of oxygen; dried…On heating, which of the following compounds will…The separation of Nitrogen from oxygen using…