A * white precipitate B yellow precipitate C blue precipitate D green precipitate
E purple precipitate
6 The tablet chemist analyst analyzes acetylsalicylic acid tablets.
Which of the following methods determines its quantitative content?
A * alkalimetric B permanganometric C complexonometric
D nitritometric E argentometric
7 The control and analytical laboratory analyzes the dosage form,
containing antipyrine. Which of these reagents forms with antipyrine
emerald green coloring?
A * sodium nitrite solution B sodium hydrocarbon solution
C sodium thiosulphate solution D sodium chloride solution
E sodium nitrate solution
8 Quantitative calcium content of gluconate in accordance with HFC requirements
is determined by the method of complexonometry. As the titrant SPhUd solution:
A * sodium edetate B potassium permanganate C nitrate silver iodone monochloride D
E hydrochloric acid
9 Codeine for medical purposes can be obtained semi-synthetically from
vegetable alkaloid. Choose this alkaloid:
A * Morphine B Papaverine C Berberine D Protopine E Helidonin
10 Chemical analytics OTC pharmaceutical enterprise to determine the average
the mass of tablets of glibenclamide should be selected:
A * 20 tablets B 10 tablets C 5 tablets D 50 tablets E 30 tablets
11 When investigating a substance containing an ester group, it is possible to perform
education reaction:
A * hydroksamata iron (III) B salt dyazonyya C azokrasytelya D berlynskoy Azure
E of indophenol
12 Accordingly, the AIS quantitative determination of hydrogen peroxide solution is carried out by the method:
A * permanganometry B Argentometry C Complexometry D Acidimetry E Alkalimetry
Next lesson topic. Acid-alkaline titration
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