1.

Freon-114 used in refrigerator and air conditioners is 1, 2-dichlorotetrafluoroethane. Its structural formula is

Answer»

`CL-underset(Cl)underset(|)OVERSET(F)overset(|)C-underset(F) underset(|)overset(F) overset(|)C-H`
`F-underset(CL)underset(|)overset(F)overset()C-F`
`F-underset(CL)underset(|)overset(CL)overset(|)C-underset(F)underset(|)overset(F) overset(|)-F`
`F-underset(Cl)underset(|)overset(F) overset(|)C-underset(H)underset(|)overset(Cl)overset(|)C-underset(F) underset(|)overset(F)overset(|)C-F`

ANSWER :B


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