Question 16

The boiling points of nitrogen, oxygen and carbon (IV) oxide are -196°C, -183°C and -65°C respectively. In fractional distillation of liquid air, which of the following will distill out first?

  • A.nitrogen
  • B.mixture of oxygen and carbon (IV) oxide
  • C.oxygen
  • D.mixture of nitrogen and carbon (IV) oxide
Objective

Question details

Exam body
FUNAAB
Subject
Chemistry
Year
2015/2016
Question no.
#16
Type
Objective

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