Draw Lewis structures (with minimized formal charges) for the following CFCs:
CF2Cl2(Freon 12)
C2Cl3F(Freon 1113, containing a C-C bond)
Cl2FCCF2Cl(Freon 113, containing a C-C bond)
Chloro-fluro-carbons (CFCs) are linked to the depletion of stratospheric ozone. They are also greenhouse gases.