An allylic halide is a compound in which the halogen is attached to a carbon atom adjacent to a double bond. In this case, \(\text{C}_3\text{H}_5\text{Cl}\) (allyl chloride) has the chlorine attached to the carbon adjacent to the double bond, making it an allylic halide.
Hence, the correct answer is \(\text{C}_3\text{H}_5\text{Cl}\).