Question

Freon used as refrigerant is:

• A. $ C{{F}_{2}}=C{{F}_{2}} $
• B. $ C{{H}_{2}}{{F}_{2}} $
• C. $ CC{{l}_{2}}{{F}_{2}} $
• D. $ C{{F}_{4}} $

Answer 1

Answer: (C)

Freon used as refrigerant is $ CC{{l}_{2}}{{F}_{2}} $
$ CC{{l}_{4}}+2HF\xrightarrow{s{{b}_{2}}{{F}_{5}}}\underset{\begin{smallmatrix} \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,freon \\ (dochlorodifluoro\text{ }methane) \end{smallmatrix}}{\mathop{C{{F}_{2}}C{{l}_{2}}+2HCl}}\, $