Air Pollution - Chlorofluorocarbons (Cfcs)

5 Questions | Total Attempts: 228

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Air Pollution - Chlorofluorocarbons (Cfcs)

This quiz will test your understanding on chlorofluorocarbons.


Questions and Answers
  • 1. 
    Are chlorofluorcarbons toxic, flammable and carcinogenic(cancer-causing)?
    • A. 

      Yes

    • B. 

      No

  • 2. 
    Is coolants in refrigerators and air conditioners a source of chlorofluorocarbons?
    • A. 

      Yes

    • B. 

      No

  • 3. 
    Chlorofluorocarbons are very reactive.
    • A. 

      True

    • B. 

      False

  • 4. 
    What breaks down CFCs to form chlorine and fluorine atoms?
    • A. 

      Nitrogen oxides

    • B. 

      Ultraviolet rays

    • C. 

      Sulfur dioxides

  • 5. 
    How CFCs destroy the ozone layer?
    • A. 

      Chlorine atoms react with ozone

    • B. 

      Fluorine atoms react with ozone

    • C. 

      Both atoms reacts with ozone