Calendar: 1893-1894 Page 876

clviii FACULTY OF MEDICINE III tymi$tvv What substances are formed when sulphur dioxide and trioxide are acted on by chlorine and hydrochloric acid re- spectively Describe the methods of preparation of the substances and indicate their composition by formulae How is common potash alum prepared Show by their composition the relationships existing between the members of the alum group Give the composition of nitric oxide by weight and by volume By what method would you determine its compo- sition by volume How are the chlorides of chromium prepared What substance is obtained by heating potassium dichromate with sodium chloride and sulphuric acid Give its name and formula An ore of iron is found to contain 724 per cent of iron and 276 per cent of oxygen Calculate its formula and give its name Fe 56 IV £lenuntan iStoIogy Describe the chief properties and characteristics of protoplasm What changes take place in the ovum prior to ferti- lization Give an account of the structure and life-history of the yeast plant and amoeba Describe with the aid of diagrams the nervous and excretory systems of the leech Mention the chief differences between vertebrate and invertebrate animals What are the parts comprising the shoulder-girdle in mammals