What salt is formed when the fumes of Hydro- 

 chloric Acid come in contact with Ammonia Gas? 



Chloride of Ammonia. 



What is the difference between Aqua Ammonia 

 and Spirits of Ammonia? 



Spirits of Ammonia Alcoholic Solution . 

 Aqua Ammonia Aqueous Solution. 



What is Gum Arabic chemically? Gumate of 

 Calcium. 



What is a good test for Morphine? Nitric Acid 

 turns it red. 



Bromine, Chlorine and Iodine; state physical 

 difference between them. Bromine is a liquid; 

 Chlorine a gas, and Iodine a solid. 



What ammoniacal salt is contained in spiritus 

 ammoniac aromaticus? Carbonate. 



How would you detect Corrosive Sublimate in 

 Calomel? 



Boil the Calomel in water, filter and pass Sulphur- 

 ated Hydrogen through the liquid, or add a few 

 drops of test solution of Potassium Iodide. In 

 either cas a precipitate indicates the presence of 

 Corrosive Sublimate in the sample. 



What officinal preparation contains Carbonate of 

 Iran? Massa Ferri Carb. 



From what is Pepsin obtained? From the mucous 

 membrane of the stomach of the hog. 



What facilitates the solution of lime in water ? Sugar. 



How many drops of Tincture Opii represent one 

 grain of Opium? Twenty-two drops or n minims. 



What is Prussian Blue chemically? Ferrocyanide 

 of Iron. 



What is Camphor? A stearopten derived from 

 Cinnamomum Camphora. 



What is the officinal Alum? Sulphate of Alumi- 

 num and Potassa. 



