About potassium cyanide valency
A compound named potassium cyanide is really a colorless crystalline salt, similar to sugar particles in its appearance. Its typical formula is KCN and IUPAC's name is Potassium Cyanide. Potassium Cyanide is a very poisonous inorganic salt. Potassium Cyanide is often a remarkably toxic substance in nature and exposure to this element can be extreme