ChemistryAirJAMB
In the fractional distillation of liquid air, the first gas to boil off is nitrogen because it has the
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Answer: D. lowest boiling point
Nitrogen boils at −196 °C, below argon (−186 °C) and oxygen (−183 °C).
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.