1) What does this image means? a) The solution is Acid b) The solution is an Alkali 2) What is the continuous phase of an oil-in-water emulsion? a) Water b) Oil 3) Which of the following compounds is the most acidic? a) Nitric acid b) Sulfuric acid c) Hydrochloric acid 4) What is the main ingredient in simple syrup? a) Sugar b) Water c) Oil 5) Also known as Chlorox a) Hydrochloric acid b) Sodium Chloride c) Sodium Hypochlorite 6) The dispersed phase in O/W emulsion a) Water b) Oil 7) What does this image means? a) The pH of the solution is below 7 b) The pH of the solution is above 7 8) The concentration of a simple syrup solution is _____w/v. a) 65% b) 75% c) 85% 9) An aqueous suspensions of insoluble inorganic drugs a) Gels b) Magmas c) Suspensions 10) What is the specific gravity of syrup? a) 1.13 b) 1.23 c) 1.33

Pre test for finals

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