Which of the following is an example of a polychlorinated hydrocarbons?: (A) Parathion, (B) Malathion, (C) Diazinion, (D) Endrin
Answer is D. Endrin is a chlorinated hydrocarbon belonging to the subgroup of indane derivatives. Parathion, malathion and diazenon are organophosphates. Ref: The Essentials of Forensic Medicine and Toxicology By Dr K S Narayan Reddy, 27th Edition, Page 457