Air and Atmosphere Multiple Choice Questions and Answers 14

Air and atmosphere multiple choice questions (MCQs), air and atmosphere test prep 14 to learn online elementary school courses, distance learning for exam prep. Practice composition of air multiple choice questions (MCQs), air and atmosphere quiz questions and answers for science class for science help for students.

Study elementary school science multiple choice questions (MCQs): water vapor is less dense than, for online elementary education degree with options air, temperature, dust, and space, composition of air quiz for teachers on net with online teaching resources for science teachers with science practice. Free science study guide for online learning composition of air quiz questions to attempt multiple choice questions based test.

MCQ on Air and Atmosphere Worksheets 14 Quiz PDF Download

MCQ: Water vapor is less dense than

  1. temperature
  2. air
  3. dust
  4. space


MCQ: Liquefied air is put into an apparatus known as

  1. non-fractional column
  2. non-fractional column
  3. fractional row
  4. fractionating column


MCQ: Percentage composition of oxygen in exhaled air is

  1. 16%
  2. 20%
  3. 22%
  4. 32%


MCQ: Percentage composition of carbon dioxide in exhaled air is

  1. 8%
  2. 4%
  3. 6%
  4. 10%


MCQ: As temperature of air increases, there is an increases in capacity of

  1. mineral
  2. water vapor
  3. molecules
  4. atom