1.Freon R–22 isa.CHClF2\text{CHClF}_2CHClF2b.CCl2F2\text{CCl}_2\text{F}_2CCl2F2c.CH3Cl\text{CH}_3\text{Cl}CH3Cld.CH2Cl2\text{CH}_2\text{Cl}_2CH2Cl2Login to continueOnly logged in users canattempt or see the solution.
