Everything about potassium cyanide reaction with halogenoalkanes
Cyanide is principally generated for that mining of silver and gold: It can help dissolve these metals allowing for separation from the other solids. In the cyanide procedure, finely ground high-grade ore is mixed with the cyanide (in a ratio of about one:500 elements NaCN to ore); minimal-grade ores are stacked into heaps and sprayed with a cyanid