[header] How to survive a gas attack [title] Be aware of any yellow-green gas floating around with the strong smell of bleach. [step] Some soldiers in wwi described it as pepper and pineapple. If you are exposed to chlorine gas, you may have trouble breathing or seeing and will feel a burning sensation. 
[title] Move quickly into an area with clean air in order to minimize exposure to the gas. [substeps] If indoors, exit the building as quickly as possible.