Home » Chlorofluorocarbon are nonflammable chemicals mainly used in _________ Water Pollution MCQs Chlorofluorocarbon are nonflammable chemicals mainly used in _________ September 21, 2022 14 Views Q. Chlorofluorocarbon are nonflammable chemicals mainly used in _________. PerfumesRefrigeratorsAir conditionersAll of the above Answer: All of the above.