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Environmental Chemistry I Atmosphere Quiz Questions and Answers PDF p. 11

Solve Environmental chemistry i atmosphere quiz questions and answers, environmental chemistry i atmosphere MCQ questions with answers PDF to practice grade 10 chemistry worksheet 11 for online certificates. Practice Grade 10 Chemistry Test MCQs, environmental chemistry i atmosphere quiz questions and answers for online school courses. Environmental Chemistry I Atmosphere Quiz PDF: grade 10 chemistry test, air pollution, troposphere, chemistry mcqs for class 10 test prep for online high school classes.

"Which of the following makes up most of the air?" Multiple Choice Questions (MCQ) on environmental chemistry i atmosphere with choices oxygen, nitrogen, carbon dioxide, and helium for online school courses. Solve grade 10 chemistry test quiz questions for school certificate programs for online certificate courses.

Environmental Chemistry I Atmosphere Questions and Answers

MCQ: Which of the following makes up most of the air?

nitrogen
oxygen
carbon dioxide
helium

MCQ: Which of the following is true about nitric oxide?

it is colorless
it has an irritating odor
it is not toxic
it is not harmful

MCQ: Presence of which of the following can be felt near the photocopier, television set, microwave oven, etc.?

chlorofluorocarbons (chlorofluorocarbons (CFCs))
methane
ozone
lead compounds

MCQ: The extension of troposphere above the Earth's surface is

12 km
50 km
80 km
70 km

MCQ: The energy of sunlight is converted into heat by

oxygen only
nitrogen only
hydrogen
oxygen and nitrogen