Gas Properties and Air MCQs Quiz Worksheet PDF Download

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MCQ on Gas Properties and Air Quiz PDF Download

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