A) \[Cl-\underset{\begin{smallmatrix} | \\ Cl \end{smallmatrix}}{\overset{\begin{smallmatrix} F \\ | \end{smallmatrix}}{\mathop{C}}}\,-\underset{\begin{smallmatrix} | \\ Cl \end{smallmatrix}}{\overset{\begin{smallmatrix} F \\ | \end{smallmatrix}}{\mathop{C}}}\,-H\]
B) \[H-\underset{\begin{smallmatrix} | \\ Cl \end{smallmatrix}}{\overset{\begin{smallmatrix} F \\ | \end{smallmatrix}}{\mathop{C}}}\,-\underset{\begin{smallmatrix} | \\ Cl \end{smallmatrix}}{\overset{\begin{smallmatrix} F \\ | \end{smallmatrix}}{\mathop{C}}}\,-F\]
C) \[F-\underset{\begin{smallmatrix} | \\ F \end{smallmatrix}}{\overset{\begin{smallmatrix} Cl \\ | \end{smallmatrix}}{\mathop{C}}}\,-\underset{\begin{smallmatrix} | \\ F \end{smallmatrix}}{\overset{\begin{smallmatrix} F \\ | \end{smallmatrix}}{\mathop{C}}}\,-F\]
D) \[F-\underset{\begin{smallmatrix} | \\ Cl \end{smallmatrix}}{\overset{\begin{smallmatrix} F \\ | \end{smallmatrix}}{\mathop{C}}}\,-\underset{\begin{smallmatrix} | \\ F \end{smallmatrix}}{\overset{\begin{smallmatrix} Cl \\ | \end{smallmatrix}}{\mathop{C}}}\,-\underset{\begin{smallmatrix} | \\ F \end{smallmatrix}}{\overset{\begin{smallmatrix} F \\ | \end{smallmatrix}}{\mathop{C}}}\,-F\]
Correct Answer: C
Solution :
The correct formula of freon-114 is\[F-\underset{\begin{smallmatrix} | \\ F \end{smallmatrix}}{\overset{\begin{smallmatrix} Cl \\ | \end{smallmatrix}}{\mathop{{{C}_{2}}}}}\,-\underset{\begin{smallmatrix} | \\ F \end{smallmatrix}}{\overset{\begin{smallmatrix} F \\ | \end{smallmatrix}}{\mathop{{{C}_{1}}}}}\,-Cl\]
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