McqMate
| Q. |
Tear gas used by the police to disperse the mob contains - |
| A. | Carbon dioxide |
| B. | Chlorine |
| C. | Ammonia |
| D. | Hydrogen sulphide |
| Answer» B. Chlorine | |
|
Explanation: Tear gas, formally known as a lachrymatory agent, is a possibly lethal chemical weapon that stimulates the corneal nerves in the eyes to cause tears, pain, and even blindness. |
|
View all MCQs in
ChemistryNo comments yet