Nerve gases include all, except: (A) Tabun, (B) Bromo Benzyl Cyanide (BBC), (C) Sarin, (D) Soman
Answer is B. Tabun, Sarin, Soman, Cyclosarin are some examples of the nerve agents. Bromo Benzyl Cyanide is a tear gas. Ref - Krishnan Vij 5th edition pg 554-556