write a short note on cfcs
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Chlorofluorocarbons (CFCs) are anthropogenic compounds that have been released into the atmosphere since the 1930s in various applications such as in air-conditioning, refrigeration, blowing agents in foams, insulations and packing materials, propellants in aerosol cans, and as solvents.
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CFC 's are chlorofulro carbons.
they are commercially viable substances used mainly for cooling.
they are used in refrigerator Ac's and other devices.
when they escape in atmosphere then they rect with ozone and convert triatomic molecule of oxygen in oxygen gas and monoatomic unstable oxygen.
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