Question

Which of the following statements is correct about freons?

• A. All radicals are known as freons.
• B. Freons cause skin cancer.
• C. Freons are chlorofluoro carbon.
• D. Freons are used in sunscreen lotion.

Answer 1

The Correct Option is C

To determine which statement about freons is correct, let's examine each option:

1. All radicals are known as freons.
   • This statement is incorrect. Freons are a specific type of compound, not all radicals. They usually refer to chlorofluorocarbon compounds (CFCs) used as refrigerants and aerosols.
2. Freons cause skin cancer.
   • While freons themselves do not directly cause skin cancer, their release into the atmosphere can contribute to the depletion of the ozone layer. This depletion increases ultraviolet radiation reaching the Earth's surface, indirectly raising the risk of skin cancer.
3. Freons are chlorofluoro carbon.
   • This statement is correct. Freons are indeed chlorofluorocarbons (CFCs), which are compounds containing carbon, chlorine, and fluorine. They have been widely used as refrigerants, propellants in aerosol sprays, and in other industrial applications.
4. Freons are used in sunscreen lotion.
   • This statement is incorrect. Freons are not used in sunscreen lotions. Sunscreen lotions contain ingredients such as zinc oxide or organic compounds that absorb UV radiation to protect the skin from sun damage.

Therefore, the correct statement about freons is: Freons are chlorofluoro carbon.