The gases ranged from disabling chemicals, such as tear gas and the severe mustard gas, to lethal agents like phosgene and chlorine
No. Poison gas was first used in World War 1.
The Germans used the deadly poison Mustard Gas in World War I. The British used something equivalent to this, but not exactly the same.
World War 1 was the first time Poison Gas was used on the battle field.
Chlorine
Zyklon-B
tear gas
they thourgh ot
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 gas called "Mustard Gas"" was used.
Germany
Poison gas was used for the first time.
Tanks & poison gas .