Question

which of the following is an air pollutant:- a) ozone b) cfc c) carbon dioxide d) oxygen

Answer 1

...CFC...Chloro floro carbon..

Chlorofluorocarbons (CFCs) are a group of compounds which contain the elements chlorine, fluorine and carbon. At room temperatures, they are usually colourless gases or liquids which evaporate easily. They are generally unreactive and stable, non-toxic and non-flammable.

Answer 2

HEY MATE HERE IS YOUR ANSWER

Cfc

BECAUSE,

chlorofluorocarbons are a group of auto odourless manufacturer Chemicals because they damage the earth ozone layer CFC have been banned scenes 1996 before CFC warband they were used in aerosols, refrigerators, air conditioners, foam food packaging and fire extinguishers

Hope it will help you