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Chlorofluorocarbons are compounds of __________.

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Answer
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Hint: Chlorofluorocarbons which are also known as CFCs are nontoxic and non-flammable compounds. They are composed of carbon, chlorine, and fluorine atoms. They are often used to make aerosol sprays, blowing agents for foams and packaging fabrics and many others.

Complete answer:
Chlorofluorocarbons are gases that are used in a variety of applications such as solvents, refrigerants, and many others. They are organic chemicals composed of carbon, occasionally hydrogen, chlorine, and fluorine.
Carbon in chlorofluorocarbons binds with a tetrahedral symmetry, as it does in simpler alkanes. The methane-derived chlorofluorocarbons deviate from ideal tetrahedral symmetry due to the large differences in size and effective charge between fluorine atoms, chlorine atoms and hydrogen. Chlorofluorocarbons have greater densities than their equivalent alkanes. In total, the density of these compounds is proportional to the amount of chlorides present.
Chlorofluorocarbons are commonly used due to their low toxicity, reactivity, and flammability. Any possible mixture of fluorine, chlorine, and hydrogen-based on methane and ethane has been studied, and a large number of them have been produced commercially.
Thus, chlorofluorocarbons are organic chemicals of carbon, occasionally hydrogen, chlorine, and fluorine.

Note:
It must be noted that chlorofluorocarbons have been banned since \[1996\] because they are a main cause of the depletion of the earth's ozone layer. The depletion of the Ozone Layer would have a detrimental effect on the earth's biodiversity. Excessive radiation reaching the Earth's surface would kill the crop production as well as plant life. Humans will develop skin infection as a result.