Uses of salts
Explain eight (8) uses of salts. (8marks)
Suggested resposponses
a. Used as Fertilizers; which contain sodium nitrate, potassium sulphate and ammonium salts such as ammonium nitrate, ammonium sulphate and ammonium phosphate;
b. Sodium chloride is used as a food additive while sodium hydrogen carbonate is used in baking powder;
c. Calcium sulphate (Plaster of Paris) is used in hospitals on people with fractures...
