How the CFC form? what is their chemical reaction?

Question

How the CFC form? what is their chemical reaction?

Answer 1

Actually

Chlorofluorocarbons (CFCs) are formed from halogenation of hydrocarbons (RH). In general, RH + X2 -> RX + HX where X2 is a halogen. CFCs are very stable compounds unless they come into contact with UV radiation as in the atmosphere. Here they undergo homolytic radical reactions: RX + UV radiation -> R. + X. (radicals). These radicals are the ones that react with ozone and destroy the ozone layer in the atmosphere

Answer 2

Chlorofluorocarbons (CFCs) are formed from halogenation of hydrocarbons (RH). In general, RH + X2 -> RX + HX where X2 is a halogen. CFCs are very stable compounds unless they come into contact with UV radiation as in the atmosphere. Here they undergo homolytic radical reactions: RX + UV radiation -> R. + X. (radicals). These radicals are the ones that react with ozone and destroy the ozone layer in the atmosphere