In air, cyanide is mainly found as gaseous hydrogen cyanide; a little amount is current as great dust particles. This is a crystalline salt that has no colour and is very toxic and soluble in water. It has the odor of bitter almonds and tastes acrid with a burning feeling. https://potassium-cyanide-molar-m36815.nizarblog.com/29841933/5-simple-statements-about-potassium-cyanide-what-is-it-explained