The earliest was tear gas (xylyl chloride), followed by chlorine in 1915, and by phosgene gas and "mustard gas" (Yperite) on a larger scale.
Used to a lesser extent were bromine and chloropicrin. The French army also used one of the first nerve gases, one obtained from prussic acid.
Basically it didn't exist: There is but one instance of poison gas in WW2: A US ship, the John Harvey, was bombed by the Germans in Bari Harbour in Italy in December1943. It was carrying Mustard gas shells.
Essentially there is no use of Poison Gas in WW2. There is a single example, the bombing of the USS John Harvey in Bari harbour, Italy. It was carrying Mustard gas shells.
Three that were used are phosgene, chlorine, and mustard gas.
Mustard Gas?
Second Answer: There was mustard gas stockpiled during the war but it was not used. The Italians used it prior to the war when they invaded Ethiopia.
Mainly Mustard Gas.
Mustard gas mainly.
The Germans used the deadly poison Mustard Gas in World War I. The British used something equivalent to this, but not exactly the same.
It was called Agent Orange.
tear gas
Poison gas was used for the first time.
poison gas was used for the first time. APEX
A gas called "Mustard Gas"" was used.
World War I
The Germans used the deadly poison Mustard Gas in World War I. The British used something equivalent to this, but not exactly the same.
No. Poison gas was first used in World War 1.
World War 1 was the first time Poison Gas was used on the battle field.
In the beginning of the war, only the Axis used poison gas (mustard gas was the first kind to be used), but by the end of the war, both sides used poison gas as a weapon.
A poison gas attack using gas cylinders in world war one
It was called Agent Orange.
Chlorine
Yes. Mustard Gas
Zyklon-B
Germany