Class 10 Chemistry MCQs - Chapter 6
Environmental Chemistry I Atmosphere Multiple Choice Questions (MCQs) PDF Download - 17
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The Environmental chemistry i atmosphere Multiple Choice Questions (MCQs) with Answers PDF (environmental chemistry i atmosphere MCQs PDF e-Book) download Ch. 6-17 to study Grade 10 Chemistry Course. Learn Environmental Chemistry I Atmosphere Quiz Questions and Answers for online certificate programs. The Environmental Chemistry I Atmosphere MCQs App Download: Free learning app for ozone depletion, stratosphere, air pollution, environmental pollution, layers of atmosphere test prep for online study.
The MCQ: What happens to the rates of ozone formation and destruction in the absence of outside intervention; "Environmental Chemistry I Atmosphere" App Download (Free) with answers: Rate of ozone destruction is faster; Rate of ozone formation is faster; They are equal; for online certificate programs. Solve Ozone Depletion MCQ Questions, download Google eBook (Free Sample) for online high school.
Environmental Chemistry I Atmosphere MCQs with Answers PDF Download: Quiz 17
What happens to the rates of ozone formation and destruction in the absence of outside intervention?
- rate of ozone formation is faster
- rate of ozone destruction is faster
- they are equal
- none of above
Amount of ozone contained by stratosphere is
- 10ppm
- 20ppm
- 30ppm
- 40ppm
Which of the following is a poisonous gas?
- carbon dioxide
- carbon monoxide
- nitrogen
- nitrogen dioxide
What is the source of sulfur dioxide?
- Powerstations and industries using fossil fuels
- exhaust fumes of motor vehicles
- incomplete burning of wood
- none of above
The thermosphere is hot up to
- 1800 °C
- 800 °C
- 1000 °C
- 50 °C
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