Causes of Air Pollution: Natural Activities and Human Activities
What is the c...
Question
What is the composition of the compounds once used in air conditioners, resulting in ozone layer depletion?
A
Carbon
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B
Chlorine
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C
Sulphur
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D
Fluorine
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Solution
The correct option is D Fluorine Refrigerants used in air conditioners were the most common source of CFCs.
CFCs are halocarbons that contain only the elements carbon, chlorine, and fluorine.