PACOP GreenM6QC(201-250)
D
201. In-process specification requires that the percent loss on drying should not exceed 0.65% of the sample weight. Based on the given data below, what is the total amount of moisture? Tare wt. 26.839 g Gross wt. 36.506 g Gross wt. after drying 36.495 g A) 0.237 g B) 0.060 g C) 9.607 g D) 0.011 g
D
202. A reaction is led to completion by: A) Formation of ash B) Formation of insoluble acid C) Production of slightly ionized molecules D) All of the above
D
203. Karl Fischer electrometric titration is a method used to assay for its: A) Oxygen content B) Nitrogen content C) Carbonate content D) Water content
C
204. The primary standard used to standardize Karl Fischer reagent is: A) Anhydrous sodium carbonate B) Potassium bipthalate C) Sodium tartrate D) Sodium oxalate
B
205. Assay of atropine in Belladonna is an example of: A) Proximate assay B) Ultimate assay C) Both A and B D) Neither A nor B
C
206. Oils with iodine value above 120 are classified as: A) Non-drying B) Semi-drying C) Drying D) None of the above
B
207. If a sample is beeswax is found to have an acid number of 15.5 and a saponification value of 71.2, the ester value of the sample is: A) 86.7 B) 55.7 C) 90 D) None of the above
B
208. The temperature for ignition described as dull red heat is: A) 500 - 1000 oC B) 550 - 700 oC C) 500 - 750 oC D) 300 - 450 oC
B
209. The assay of the aldehyde content of volatile oils may be done by: A) Extraction B) Bisulfite method C) Bobcock method D) Gravimetric method
D
210. Quantitative determinations of alkaloids may be done by: A) Volumetric B) Gravimetric C) Spectrophotometric D) Any of the above
D
211. Calculate percentage of Atropine in Belladonna powder using 10.7 g sample and adding 20 mL of 0.0225N H2SO4 and back titrated with 12.5 mL of 0.0295N NaOH. Each mL of 0.02N H2SO4 is equivalent to 5.788g of Belladona alkaloids in terms of Atropine. A) 5.60% B) 0.56% C) 0.59% D) 0.22%
A
212. Calculate the normality of sulfuric acid solution using 22.15 mL of it. The volume of NaOh used in the standardization was 20.75 mL and its normality was 1.1055. A) 1.0356 B) 1.3056 C) 1.0035 D) 1.0030
A
213. Compute for the iodine value of corn oil 0.2048g dissolved in 10 mL chloroform and 25 mL iodobromide TS was added, mixed and allowed to stand for one hour. Thirty mL of KI TS and 100 mL distilled water were added and titrated with 10 mL of 0.1065 N sodium thiosulfate. The volume of sodium thiosulfate consumed in the blank was 25.7. I is equal to 126.9. A) 103.61 B) 103.16 C) 101.36 D) 103.66
B
214. This is the acceptable tablet hardness range of chewable tablets: A) 4 - 10 kg B) 2 - 3 kg C) 5 - 8 kg D) 2 - 8 kg
A
215. How many samples should be tested if a batch consists of 120 bottles of paracetamol suspension when the square root method is used? A) 12 B) 11 C) 10 D) 9
C
216. In normal phase chromatography: A) Stationary phase and mobile phase are both polar B) Stationary phase is nonpolar, mobile phase is polar C) Stationary phase is polar, mobile phase is nonpolar D) Stationary phase and mobile phase are both nonpolar
A
217. Fats are: A) Esters of glycerin and fatty acid B) Polypeptides C) Compounds of glycerol, fatty acid. Phosphoric acid and choline D)Steroids with one or more hydroxyl groups E) Esters of fatty acids with high molecular weight alcohol
D
218. Acid insoluble ash is the part of the total ash, which is insoluble in: A) Dilute nitric acid B) Acetic acid C) Dilute sulfuric acid D) Dilute hydrochloric acid
B
219. What would be the accepted weight range of tablets weighing 130mg? A) 123.5 - 136.5 mg B) 120.25 - 139.75 mg C) 117 - 123 mg D) 120.9 - 139.1 mg
C
220. Disintegration test is done at this temperature: A) 36.5 - 37.5 oC B) 36 - 37 oC C) 35 - 39 oC D) 37 oC
A
221. Efficiency of HEPA filters is assessed using: A) DOP test B) Water attack test C) Carr's index D) Bubble point test
A
222. A concentration expression referring to the number of equivalents of solute per liter of solution is: A) Normality B) Molarity C) Molality D) Formality
A
223. A solution of known concentration used to standardize another solution is: A) Primary standard B) Dilute solution C) Secondary standard D) B ans C
B
224. Water attack test is used in this type of glass container: A) Type I B) Type II C) Type III D) Type IIII
A
225. A person who determines the presence of pyrogens and microorganisms of a pharmaceutical product is performing: A) Special method B) Identification test C) Pharmaceutical assaying D) Pharmacopoeial test
A
226. The process by which the exact concentration of a solution is determined is: A) Standardization B) Neutralization C) Redox D) Acidimetry
B
227. The apparatus used to keep samples free from moisture is: A) Oven B) Dessicator C) Furnace D) A and C
D
228. Materials being controlled by Quality Control, except: A) Active ingredient B) Excipients C) Finished products D) Packages
A
229. To assure stability of the product until expiry date, the label should indicate: A) Proper storage B) Proper dosage C) Proper color D) Proper drug administration
B
230. Neutralization reactions in titrimetric methods of analysis may be: A) Precipitimetry B) Alkalimetry C) Compleximetry D) A and C
C
231. The type of ligand where EDTA belongs; A) Unidentate B) Bidentate C) Hexadentate D) Tridentate
C
232. To remove stains of iodine, the most effective chemical substance is: A) Calamansi juice B) Hydrogen peroxide C) Sodium thiosulfate D) Sodium hypochlorite
B
233. A type of titration where the first titrant is added in excees with the sample and the second titrant reacts with the added excess is: A) Back B) Direct C) Residual D) A and C
D
234. Light scattering method of analysis include/s: A) Flourometry B) Turbidimetry C) Nephelometry D) B and C
C
235. Ferric alum TS is used as indicator in volumetric precipitation method if the titrant is: A) AgNO3 B) BaCl2 C) NH4SCN D) NH4Cl
B
237. In gravimetric analysis, when the process used in extraction to obtain the original constituent, this method belongs to: A) Chemical B) Physical C) Precipitation D) Any of the above
C
238. To find the milliequivalent factor of a reducing agent, divide its molecular weight by: A) No. of electrons gained B) Valence C) No. of electrons lost D) Replaceable hydrogen
A
239. A spectrophotometer differs from a colorimeter because it consists of: A) Prism B) Lamp house C) Cell compartment D) Optical scale
A
240. Compute for the angle of repose of the sample powder using fixed funnel method if the height and diameter obtained was 5 cm and 13 cm respectively. A) 37.57o B) 36.57o C) 35.75o D) 36o
D
241. Volatile oils are complex compounds composed of: A) Phenols B) Inorganic salts C) Hydrocarbons D) A and C
D
242. The name of originator who introduced the adsorption dyes as an indicator in volumetric precipitation method: A) Volhard B) Charles C) Mohr D) Fajan
B
243. The acid necessary for permanganate titrations is: A) Acetic acid B) Sulfuric acid C) Hydrochloric acid D) Nitric acid
A
244. Using a sampling plan by military standard 105 D, the sample size required is obtained from: A) Master table B) Ratio and proportion C) Samples needed D) A and B
A
245. To control finished products in the warehouse of a company, the distribution practice is: A) First-in first-out B) Samples needed C) Ratio and proportion D) A and B
D
246. The number of retention samples collected by the Quality Control Inspector from the packaging line is: A) Two times the number required for testing B) Three labeled containers C) Not less than two labeled containers D) Any of A and C
D
247. A type of quality control chart based on the number of defectives found is: A) Go or no-go B) Variable C) Attribute D) A and C
D
248. Sources of quality variations are as follows, except: A) Technician B) Inadequate procedure C) Equipment D) General manager
C
249. Acetylation method of analysis in volatile oils is done to determine: A) Phenol B) Aldehyde C) Alcohol D) Ketone
D
250. In spectrometry, when a test solution is prepared and observed identically with a reference standard, they are: A) Isometric substances B) Similar solutions C) Similar preparations D) B and C
