I don't know when it was invented... probably in the first few years of WW1. I do know that it was first used in the battle of Ypres, 22 April - 25 May 1915. Although crude chemical warfare has been employed in many parts of the world for thousands of years (such as poisoned arrows or burning mustard gas balls.), "modern" chemical warfare began during World War I (see main article - Poison gas in World War I).[2] Initially, only well-known commercially available chemicals and their variants were used. These included chlorine and phosgene gas. The methods of dispersing these agents during battle were relatively unrefined and inefficient. Germany, the first side to employ chemical warfare on the battlefield,[3] simply opened canisters of chlorine upwind of the opposing side and let the prevailing winds do the dissemination. Soon after, the French modified artillery munitions to contain phosgene - a much more effective method that became the principal means of delivery.[4
Poison gas was invented as a chemical weapon for use in combat, with intended effects of incapacitating or killing enemy soldiers. It was first used in World War I as a means of gaining a tactical advantage on the battlefield.
Symptoms of exposure to poison gas can include difficulty breathing, coughing, chest pain, nausea, vomiting, and dizziness. In severe cases, exposure to poison gas can lead to respiratory failure, seizures, and even death. Immediate medical attention is crucial if someone has been exposed to poison gas.
The poison gas used in WWI was primarily chlorine gas, followed by phosgene and mustard gas. These gases were used by both the Allies and the Central Powers, causing widespread suffering and casualties among soldiers on the battlefield.
Chlorine gas was one of the most commonly used poison gases in World War 1. It caused severe respiratory issues and was devastating to soldiers on the battlefield. Mustard gas was another poison gas used, which caused painful blistering of the skin and lungs.
Poison chlorine gas is a toxic chemical compound made up of chlorine atoms. When inhaled, it can cause respiratory distress, chest pain, eye irritation, and in severe cases, death. It was commonly used as a chemical weapon during World War I.
Fritz Haber
The Germans, and the French used poison gas and other gases likePoison Gastear GasViolent fit of sneezingBut Poison Gas was mainly used in WWII.
tank, UKzeppelin, Germanychlorine, Germany
Poison gas was invented as a chemical weapon for use in combat, with intended effects of incapacitating or killing enemy soldiers. It was first used in World War I as a means of gaining a tactical advantage on the battlefield.
• Planes • Submarines • Nuclear weapons • Colossus • Tanks • Poison gas • Flamethrower • Zeppelins • Gas masks •
to poison stuff
Poison gas and blistered your skin and burned your eyes and that is the reason they wore gas masks
poison gas is no longer allowed in warfare.
poison
Poison gas became a hugely feared weapon that killed many people. It was a new invention and scared people who started thinking what else could be invented to kill and torture humans? People who breathed it in died a slow painful death.
It was the Germans and it was Chlorine Gas
your question lacks detail. some gases are poison, some aren't. depends what gas you are talking about