Multiple choice

Which is known as tear gas?

  1. benzene titrate

  2. benzenyl chloride

  3. benzene phenyl

  4. benzene ammonia

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Tear gas refers to various chemical compounds that cause severe eye and respiratory pain. Phenacyl chloride, sometimes referred to by older names like benzenyl chloride, is a common active ingredient in early tear gas formulations.