1.

Formula of Freon-112 is :(1) C2F2Cl4 (2) CF2Cl2 (3) CFCl3 (4) CCl3F

Answer»

Correct option: (1) C2F2Cl4

Explanation:

Freon - 112 → C2F2Cl4

Nomenclature of freone :- Freon - XYZ

X = number of carbon atom -1

Y = number of H - atom +1

Z = number of F - atom

C2F2Cl4 → X = 2 - 1 = 1

Y = 0 + 1 = 1

Z = 2

Freon - 112



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