Environmental Chemistry I Atmosphere Multiple Choice Questions and Answers 9 PDF Download

Environmental chemistry i atmosphere Multiple Choice Questions and Answers (MCQs), environmental chemistry i atmosphere quiz answers pdf, test prep 9 to study high school chemistry for online degree courses. Practice "environmental issues" MCQs, environmental chemistry i atmosphere quiz questions and answers for distance education. Learn air pollution, layers of atmosphere, environmental issues test prep for free online classes.

"Majority of the UV rays are screened out by" Multiple Choice Questions (MCQs) on environmental chemistry i atmosphere with choices nitrogen, oxygen, ozone, and carbon for distance education. Free chemistry study guide for online learning environmental issues quiz questions for online school classes.

Environmental Chemistry I Atmosphere MCQs Quiz 9 PDF Download

MCQ: Majority of the UV rays are screened out by

  1. oxygen
  2. nitrogen
  3. ozone
  4. carbon

C

MCQ: Most of the dust particles and water vapors are present in

  1. troposphere
  2. stratosphere
  3. mesosphere
  4. thermosphere

A

MCQ: Which of the following comes mainly due to the combustion of fuel used in motor vehicles?

  1. chlorofluorocarbons (CFCs)
  2. methane
  3. carbon monoxide
  4. lead compounds

D

MCQ: Which of the following causes headache and dizziness and can even cause death if inhaled for a long time?

  1. sulphur dioxide
  2. carbon dioxide
  3. nitrogen dioxide
  4. carbon monoxide

D

MCQ: Anything that destroys some part of the environment is called

  1. dirt
  2. virus
  3. pollutant
  4. bacteria

C