Fractional Distillation of Air MCQs Quiz Worksheet PDF Download

Practice fractional distillation of air MCQs in science quiz for online learning test. Air and atmosphere quiz questions has multiple choice questions (MCQ), fractional distillation of air test to practice as nitrogen is obtained from fractional distillation of liquefied air at about. Answer key help with choices as 196°c, 186°c, 176°c and 166°c problem solving for competitive exam, viva prep, interview questions worksheets. Free science revision notes to practice fractional distillation of air quiz with MCQs to find questions answers based online learning tests.

MCQs on Fractional Distillation of Air Quiz PDF Download

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

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


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

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


MCQ. Fractional distillation consists of

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


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

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


MCQ. The fractional distillation is a process in which liquids evaporate at

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