Which of the following statements is correct with reference to the industrial use of freon?

The correct statement is that freon is used in refrigeration and aerosol production. Freon is a trade name for a group of chlorofluorocarbons (CFCs) and related compounds used primarily as refrigerants and propellants in aerosol sprays. Freons are widely used due to their stability and non-flammability. However, they are found to cause ozone layer depletion.