26. Freon used as refrigerant is chemically A.Chlorinated hydrocarbon B.Fluorinated hydrocarbon C.Chlorofluoro hydrocarbon D.Fluorinated aromatic compound
Answer: Option C Solution: Freon is a trade name for a class of chemicals known as Chlorofluorocarbons or CFC's and are used as a refrigerant in air conditioning systems for homes and automobiles.
