Question

(b) Name some devices where CFCs are used.​

Answer 1

Answer:

May it help you

Explanation:

CFCs are used as refrigerants inrefrigerators and air conditioning systems, ex- R11, R12. Due to the large ozone destruction nature of CFCs, they are nowadays being replaced by hydrofluorocarbons (HFCs) and hydrochlorofluorocarbons (HCFCs) which cause ozone destruction to a much lesser extent than CFCs.

Answer 2

Answer:

Chlorofluorocarbons (CFCs) are nontoxic, nonflammable chemicals containing atoms of carbon, chlorine, and fluorine. They are used in the manufacture of aerosol sprays, blowing agents for foams and packing materials, as solvents, and as refrigerants.

Explanation: