Fractional Distillation of Air MCQs Test and Answers pdf Download

Practice fractional distillation of air MCQs and science for test prep and learning. Free air and atmosphere notes has multiple choice questions (MCQ) with fractional distillation of air quiz as nitrogen is obtained from fractional distillation of liquefied air at about with answering options 196°c, 186°c, 176°c and 166°c for exam preparation. Study to learn fractional distillation of air quiz with MCQs to find questions answers based online tests.

MCQs on Fractional Distillation of Air

MCQ. Nitrogen is obtained from fractional distillation of liquefied air at about

  1. 196°C
  2. 186°C
  3. 176°C
  4. 166°C

B

MCQ. To perform fractional distillation of air, it must be liquefied and then purified to remove

  1. dust
  2. molecule
  3. atom
  4. rust

A

MCQ. Fractional distillation consists of

  1. two steps
  2. three steps
  3. four steps
  4. five steps

A

MCQ. A method that is mainly used in separating components of crude oil is known as

  1. chromatography
  2. filtration
  3. evaporation
  4. fractional distillation

D

MCQ. Fractional distillation is a process in which liquids evaporate at

  1. none of them
  2. constant temperature
  3. different temperature
  4. same temperature

C