Name two or three. Tr. Iodine, Tr. Arnica and 

 Ceratum. 



What poison causes dilation of the pupil of the 

 eye? Belladonna. 



Name one that causes contraction of the pupil of 

 the eye. Opium. 



What is the English officinal name of this chemical 

 compound Mg SO 4 7 H 2 O? Sulphate of Mag- 

 nesium. 



What is the Latin officinal name of this compound 

 -Na 2 B 4 O 7 ioH 2 O? Sodii Boras. 



Name the officinal Soaps? Sapo and Sapo 

 Viridis. 



What variety of 'sugar is found in urine? Grape 

 Sugar. 



From what salt of Bismuth is the officinal Citrate 

 prepared. Subnitrate of Bismuth. 



C 2 H 5 HO From what and how is this compound 

 obtained? Alcohol is a liquid generated in vegeta- 

 ble juices and infusions by a fermentation, called 

 the vinous or alcoholic, and then distilled off. 



Na H CO 3 Give the officinal Latin name. Sodii 

 Bicarbonas. 



What is the commercial source of Ammonia? 

 Gas liquor, of coal gas works and Bone-spirit, which 

 is a secondary product in the manufacturing of 

 Bone-black. 



What is 'the composition of Argenti Nitras Dilu- 

 tus U. S. P.? Equal parts of Nitrate of Silver and 

 Nitrate of Potassium melted together. 



How would you distinguish Carbolic Acid from 

 Creasote? Creasote does not coagulate Albumen 

 or Collodion; Carbolic Acid does. 



How is Bichromate prepared from the Chromate 

 of Potassium? By acidulating its solution with 

 Sulphuric Acid. 



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