Environmental Chemistry: Atmosphere Quiz

10 Questions | Total Attempts: 12

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Environmental Chemistry: Atmosphere Quiz

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Questions and Answers
  • 1. 
    Which gas has the highest percentage in the air?
    • A. 

      O2

    • B. 

      CO2

    • C. 

      N2

    • D. 

      O3

  • 2. 
    The lowest temperature in stratosphere is?
    • A. 

      -5 0C

    • B. 

      -55 0C

    • C. 

      0C

    • D. 

      55 0C

  • 3. 
    Which is /are responsible for acidic rain?
    • A. 

      SO2

    • B. 

      NO2

    • C. 

      SOand NO2

    • D. 

      O3

  • 4. 
    Which is the reddish brown gas?
    • A. 

      NO

    • B. 

      NO2

    • C. 

      SO2

    • D. 

      O3

  • 5. 
    Troposphere extends up to
    • A. 

      50 km

    • B. 

      12 km

    • C. 

      18 km

    • D. 

      80 km

  • 6. 
    The ozone layer is found in?
    • A. 

      The troposphere

    • B. 

      The mesosphere

    • C. 

      The thermosphere

    • D. 

      The stratosphere

  • 7. 
    Most air pollution is caused by?
    • A. 

      Ozone

    • B. 

      Acid rain

    • C. 

      Carbon monoxide

    • D. 

      The burning of fossil fuels

  • 8. 
    Which layer is closest to the Earth?
    • A. 

      The stratosphere

    • B. 

      The troposphere

    • C. 

      The mesosphere

    • D. 

      The thermosphere

  • 9. 
    The outermost layer of the earth atmosphere is:
    • A. 

      The mesosphere

    • B. 

      The stratosphere

    • C. 

      The troposphere

    • D. 

      The thermosphere

  • 10. 
    The stratosphere extends up to?
    • A. 

      12 km

    • B. 

      15 km

    • C. 

      50 km

    • D. 

      80 km

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