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Environmental Chemistry I Atmosphere MCQ with Answers PDF Download eBook - 6

Learn Environmental chemistry i atmosphere MCQ with answers PDF, environmental chemistry i atmosphere quiz worksheets with answers key to solve grade 10 10th grade chemistry worksheet 6 for online classes. Practice Composition of Atmosphere Multiple Choice Questions and Answers (MCQs), environmental chemistry i atmosphere quiz questions and answers for online school classes. Learn layers of atmosphere, environmental issues, composition of atmosphere, grade 10 chemistry worksheets, stratosphere test prep for online school courses.

"The lower layer of the thermosphere is" Multiple Choice Questions (MCQ) on environmental chemistry i atmosphere with choices exosphere, ionosphere, mesosphere, and stratosphere for online school classes. Solve composition of atmosphere quiz questions for school certificate programs for online education.

Environmental Chemistry I Atmosphere MCQs Quiz 6 PDF Download eBook

MCQ: The lower layer of the thermosphere is

  1. ionosphere
  2. exosphere
  3. mesosphere
  4. stratosphere

A

MCQ: Which of the following is true about nitrogen dioxide?

  1. it is colorless
  2. it is odourless
  3. it is soluble in water
  4. it is soluble in oxygen

C

MCQ: What is the term used for the envelope of gases and water vapor surrounding the planet earth?

  1. air
  2. atmosphere
  3. environment
  4. biome

B

MCQ: Which of the following has the lowest percentage in the air?

  1. krypton
  2. argon
  3. hydrogen
  4. helium

C

MCQ: Which of the following is responsible for the rise in temperature in the stratosphere?

  1. position of stratosphere
  2. height of stratosphere
  3. ozone
  4. sunlight

C