Air and Atmosphere Multiple Choice Questions Test 1

Practice science quiz 1 on air and atmosphere MCQs, grade 6 fractional distillation of air multiple choice questions. Free fractional distillation of air guide has science worksheet with answering options 186°c, 196°c, 176°c and 166°c of multiple choice questions (MCQ) with fractional distillation of air quiz as nitrogen is obtained from fractional distillation of liquefied air at about for exam prep. Study to learn fractional distillation of air quiz to attempt multiple choice questions based test.

MCQs on Air and Atmosphere - Quiz 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