Gas Properties and Air MCQs Test and Answers pdf Download

Practice gas properties and air MCQs and science for test prep and learning. Free air and atmosphere notes has multiple choice questions (MCQ) with gas properties and air quiz as on cooling, a liquid will be changed into with answering options dense, solid, semi-solid and liquid for exam preparation. Study to learn gas properties and air quiz with MCQs to find questions answers based online tests.

MCQs on Gas Properties and Air

MCQ. On cooling, a liquid will be changed into

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


MCQ. Combustion cannot take place without

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


MCQ. Condensation point of oxygen gas is

  1. (-113°C)
  2. (-133°C)
  3. (-183°C)
  4. (-143°C)


MCQ. Ammonia is used to make compounds such as

  1. ammonium sulfate
  2. ammonium nitrate
  3. all of these
  4. nitric acid


MCQ. When a gas is cooled or compressed it becomes a

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