Air Pollution - Chlorofluorocarbons (Cfcs)
5 Questions
| Attempts: 288
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
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