Step 1: Understanding the Concept
Chlorofluorocarbons (freons) are non-toxic, non-flammable and easy to liquefy, so they work well as refrigerants.
Step 2: Identify the Compound
\(\text{CCl}_2\text{F}_2\) (dichlorodifluoromethane, Freon-12) is the common refrigerant.
Step 3: Why the other options fail
BHC is an insecticide. \(\text{CCl}_4\) is a solvent and fire-extinguisher liquid. \(\text{CHCl}_3\) is a solvent.
Final Answer:
The refrigerant is \(\text{CCl}_2\text{F}_2\).
\[ \boxed{\text{(C) }\text{CCl}_{2}\text{F}_{2}} \]