The basic constituent of Tear gas is phosgen gas, COCl2 (Carbonyl chloride) and laughing gas is nitrous oxide or N2O.
The first to use gas (tear gas) was by the french in August 1914 in the form of tear gas grenades (xylyl bromide) against the Germans. however the Chlorine gas was introduced to the trenches by German forces on 22 April 1915, at the start of the Second Battle of Ypres.
Xylyl Bromide is a chemical used in a tear gas grenade. It was used against the Germans by the French in WW1.
lachrymator
The chemical commonly known as tear gas is known as chlorobenzylidene malononitrile (CS). It is a riot control agent that irritates the mucous membranes, causing tearing, coughing, and temporary blindness to incapacitate individuals.
Ethers containing peroxides can be detonate as tear gas when heated. Unburned material may form powerful tear gas. When wet, also forms irritating formaldehyde gas.
The best known tear gas is "CS" gas- this contains carbon, hydrogen, nitrogen and chlorine.
Tear gas canisters are designed not to ignite when exposed to flames. However, there is a risk of fire if a tear gas canister lands on flammable material or is directly in contact with fire for a prolonged period. It is important to handle tear gas canisters carefully and follow safety protocols.
Advantages of tear gas would have to be , it splits up large riot groups. Used by police.
the tear gas will be found on washinton beach police hQ behind
Tear gas is the common name for a lachrymatory agent. There are no other informal names for a lachrymator.
CS gas or tear gas, not to be confused with CN also called Mace.