POTASSIUM CYANIDE KAHAN MILTA HAI IN HINDI FOR DUMMIES

KCN is formed because of the treatment of hydrogen cyanide with aqueous potassium hydroxide solution, followed by the vacuum evaporation from the solution: HCN + KOH KCN + H2O. It makes about fifty,000 plenty of potassium cyanide yearly.KCN is produced by dealing with hydrogen cyanide with an aqueous solution of potassium hydroxide, followed by eva