Question

Chlorofluorocarbon is used in
(a) refrigerators
(b) air conditioners
(c) aerosol sprays
(d) all of these

Answer 1

Explanation:

d all of these

I think chlorofluorocarbon is used to all types

Answer 2

Chlorofluorocarbon is used in refrigerators, air conditioners and aerosol sprays.

Explanation:

1. CFCs are gas that are widely used in many purposes such as they are used in refrigerators, aerosol sprays and air conditioners.

2. This contains elements like oxygen or hydrogen, fluorine and also chlorine.

3. They are less toxic and reactive and hence are used in various applications.

4. This also causes harmful effects in the environment such as it is responsible for depletion of ozone layer.

5. It reacts with the ozone gas in the atmosphere and depletes the ozone layer due to which ultraviolet radiations of sun reaches the surface of the earth.

6. This harmful rays can cause skin cancer and premature aging in living forms.

• Therefore, the right choice of the asked question is Option (D)all of these

KNOW MORE:

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