Which of the following is the primary reason for the depletion of ozone layer?

Automobile exhaust

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Carbon dioxide

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CFCs

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Excessive deforestation

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Solution

The correct option is C
CFCs

Chlorofluorocarbons (CFCs) are organic compounds that contain only carbon, chlorine and fluorine. It is a greenhouse gas and is primarily responsible for the depletion of ozone layer. CFCs are used in refrigerators, aerosols (deodorants and sprays) and as solvents.

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Similar questions

Ozone layer depletion is caused due to ___.

(CFCs/methane/nitrogen oxides/sulphur dioxide)

Which of the is responsible for depletion of ozone layer? Options are :-

Smog

Carbon monoxide

Nitrogen dioxide

Chlorofluorocarbons

The breakdown of CFCs in the presence of UV rays produce _______, which is the main cause for depletion of ozone layer.

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