Question

Use of chlorofluorocarbons is not encouraged because:
A. They are harmful to the eyes of people that use it.
B. They damage the refrigerator and air conditioners.
C. They eat away the ozone in the atmosphere.
D. They destroy the oxygen layer.

Answer 1

Hint: Here in this question, we get to know some ideas about chlorofluorocarbons. Chlorofluorocarbons also said as CFC are those compounds which contain carbon, chlorine, fluorine and sometimes hydrogen as of which they are used as refrigerants and in the manufacturing of plastic forms. So, not getting further let’s start the solution.



Formula Used:

Complete step-by-step answer:Before starting the solution, Let’s discuss some important points about chlorofluorocarbons
Chlorofluorocarbons are generally produced by the halogen exchange which was starting from ethanes. CFCs with one or two carbon atoms are tiny compounds, which are the most prevalent type.
Chlorofluorocarbons shouldn't be used since they deplete the ozone layer in the atmosphere. This damages the ozone layer. And they are poisonous. From which it is used as less as possible to save the atmosphere.
Therefore, the correct answer is chlorofluorocarbons is not encouraged because They eat away the ozone in the atmosphere.
Hence, the correct option is (C).



Option ‘ ’ is correct

Additional Information:

Note: As to save the ozone layer chlorofluorocarbon is replaced as, HFCs, which were first created to take the place of CFCs and HCFCs, also collect and trap heat or infrared radiation in the earth's lower atmosphere. HFCs, CFCs, and HFCs are among the gases that contribute to global warming that are referred to as greenhouse gases.