No. It's a plant coated in an oil which causes an allergic reaction for most humans.
Oxalic Acid
Yes.
poisonous ink
It shouldn't. But the poisonous mutterkorn has.
Hydrochloric acid is a commonly known poisonous substance that dissolves in water to create an acidic solution.
Sulfur dioxide is a poisonous gas that can dissolve in water to form sulfurous acid.
Venus has a poisonous atmosphere composed mainly of carbon dioxide with traces of sulfuric acid.
It can be, yes, depending on what exactly is in the rain.
yes. they are formed mostly of Sulfuric Acid.
When poisonous gases like Sulphur dioxide and nitrous oxides get into the atmosphere, they get mixed with the water vapor and contribute to acid rain. The industries and automobiles are the major sources that release these poisonous gases.
Acids are usually poisonous although few are not.
acid rain