Air and Atmosphere Multiple Choice Questions 1

Learn air and atmosphere MCQs, grade 6 science test 1 for online courses learning and test prep, fractional distillation of air multiple choice questions and answers. Fractional distillation of air revision test includes science worksheets to learn for online 6th grade tests.

Science multiple choice questions (MCQ) on nitrogen is obtained from fractional distillation of liquefied air at about with options 186°c, 196°c, 176°c and 166°c, fractional distillation of air quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn fractional distillation of air quiz to attempt multiple choice questions based test.

MCQs on Air and Atmosphere Quiz PDF Download Worksheets 1

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. A greenhouse gas that absorbs energy and maintains earth's temperature is

  1. carbon dioxide
  2. oxygen
  3. nitrogen
  4. argon

A

MCQ. Main constituent in air is

  1. nitrogen
  2. oxygen
  3. argon
  4. water vapor

A

MCQ. On cooling, a liquid will be changed into

  1. dense
  2. solid
  3. semi-solid
  4. liquid

B

MCQ. Combustion cannot take place without

  1. water
  2. carbon
  3. air
  4. zinc

C