Method II of determining iodine value is also known as:

Residual titration method is also known as:

To determine the total ash, the sample is incinerated at a temperature of 675 ± 25°C. This temperature is represented by:

The standard substance used in checking the cleanliness of Abbe refractometer by determining its refractive index is:

Coulometric titration of water determination is also known as:

Perchloric acid in glacial acetic acid and perchloric acid in dioxane are volumetric solution used in what type of analysis?

The primary standard used in the standardization of the above VS is:

Which of the following statement/s is/are true? I. Phenol is assayed using residual iodometry using excess bromine solution. II. 0.1 N Bromine solution contains potassium bromide and potassium bromate. III. Bromine vapor is liberated from KBr and KBrO3 in basic environment.

A 1.5 g of liquefied phenol was dissolved in enough water to make 1000 mL. A 30 mL sample of the solution was treated with 30 mL of 0.1 N bromine solution and HCl. The mixture was treated with KI and titrated with 8.7 mL of 0.1 N sodium thiosulfate. It was also found that 21 mL of 0.1 N sodium thiosulfate was required in the titration of the iodine liberated when 20 mL of the bromine solution was treated with KI and HCl. Compute for the percent phenol in the sample. MW phenol = 94.

Hydrolysis products of ASA are:

The measurement of a base of a given sample by titration of standard acid is:

A characteristic of a substance which is suitable for non-aqueous titrimetry is:

To remove stain of KMnO4, the most effective chemical substance is:

The oxidation number of Mn in KMnO4 is:

Which of the following chemicals is not included in preparing the Karl Fischer reagent?

The process in which the exact concentration of solution is determined.

Titer is an expression of concentration of solution is determined.

Methyl orange in base medium is colored:

Assay of zinc oxide is what type of analysis?

The indicator used if weak acid is titrated with strong alkali is:

Phenolphthalein in alkali medium is colored:

Suppository that does not melt at body temperature is what kind of defect?

Performs and evaluate microbiological assay, sterility, pyrogen, and bacteriological test, safety or acute toxicity test.

This analysis is done by dissolving the substance under examination in an accurately measured quantity of standard solution known to be in excess and back titrating the excess solution with another standard solution.

When the alcoholic KOH is used to neutralize the acid and saponify the ester of 1 g of the oil or fat, the constant determined is:

The instrument used to measure the optical activity of the sample is:

Analysis in which separation of the constituents from the sample is done and then weighing the product is:

The end point of iodometry using starch TS as indicator is:

Which of the following statement/s is/are correct? I. Ester value is the number of mg of KOH required to saponify the ester in 1 g of fat or oil. II. Ester value = saponification value + Acid value. III. Ester value determination is applicable to fats, volatile oils, and alcohols.

Which of the following area is not a responsibility of quality control manager?

Hexane is the best solvent extracting:

What is the other name of Koettsdorfer number?

The unsaponifiable matter present in animal fats is:

The crude fiber of a drug usually consist of:

The unsaponifiable matter present in vegetable oils and fats is:

If a 0.47 g sample of potassium iodide yielded 0.7564 g of silver iodide precipitate by gravimetric assay, compute for the percent purity of the potassium iodide. MW KI = 165.90; MW AgI = 234.76.

Which of the following volumetric solutions is used in diazotization analysis of sulfa drugs?

Calculate the molarity of sodium nitrite volumetric solution, if 31.6 mL of this solution reacts with 0.5004 g of sulfanilamide (C6H8N2O2S) to reach an end point. MW of sulfanilamide = 172.2

A 0.5110 g sample of sulfathiozole was assayed using 18.8 mL of 0.1005 M sodium nitrite solution in a titration. Each mL of 0.1 M sodium nitrite is equivalent to 25.53 mg of C9H9N3O2S2. Calculate the % C9H9N3O2S2 in the sample.

Which of the following standard solutions is not used in redox titration?

Assay of ASA (raw material) is an example of what method of analysis?

Assay of sodium nitrite is an example of what method of analysis?

An analyst who determines the strength, potency and percentage purity of a drug or pharmaceutical product is performing:

Two substances reacting upon reaching the end point must have the same:

Most of the official drugs containing Calcium and Magnesium are determine by:

Type of titration used in volumetric analysis:

The iodine value of an oil is a quantitative measure of:

A sample of 0.1350 g of As2O3 was assayed iodimetrically using 23.4 mL of 0.1055 N iodine solution (atomic weight: As = 74.92, O = 16). The percentage purity of the sample is:

Calculate the water content of streptomycin powder using a 3.50 g sample. The water equivalence factor, F, of the KF reagent was 4.6 and the volume consumed was 9.2 mL. The % water content was:

Twenty tablets of Ascorbic acid weighed 4.250 g and a powdered sample of 0.3075 g used up 21.5 mL of 0.1085 N iodine solution. What was the amount of Ascorbic acid per dose of 2 tablets? Each mL of 0.1 N iodine is equivalent to 8.80 mg of C6H8O6 (Ascorbic Acid).

The primary staining reagent of the Gram procedure is:

The bacterial structure responsible for selective permeability is:

The measurement of a base of a given sample by titration with the standard acid is:

Analysis where separation of the constituent from the sample is done that weighing the products is:

Adsorption indicators are used in:

Titer is an expression of concentration in terms of:

Iodimetry is what type of titration?

The type of alkaloidal assay where the total alkaloids are determines is:

To measure optical activity of a sample, the instrument used is:

The indicator for EDTA titration against CaCO3 is:

In neutralization methods in aqueous medium, a product is:

The moisture content of a drug maybe:

The oxidation number of atomic iodine is:

A spectrophotometer differs from a colorimeter is that it consists of:

The ash content of an organic compound is an impurity of:

To keep samples moisture-free the apparatus used is:

Microbial assay of an antibiotics maybe performed using the following except:

Result of the experiment that are close to one another is considered to be:

Flame Spectroscopy procedures maybe divided into:

Safety and Toxicity test are conducted using:

A parenteral is declared pyrogenic if the temperature rise in rabbits is:

The ester value determination of substance is applicable to the following except:

In Gas chromatography, the results of the assay is expressed in:

The process by which the exact concentration of a solution is determined by:

The infrared region of the spectrometer used to identify a substance uses a wavelength range of:

The primary standard used to standardize Karl Fischer reagent is:

The molecular weight of sulfuric acid is 98. Its equivalent weight is:

The type of ash where sulfuric acid used to whiten the ash is:

The oil from peppermint can be determined by using:

The molecular weight of NaOH is 40. How many grams of sodium hydroxide pellets are needed to make 500 mL of 1.5 N solution?

Using a spectrophotometer to measure the concentration of a sample, the following data were obtained: absorbance (A) of the standard solution was 0.55; absorbance of the sample was 0.58. Concentration of the standard used was 16.5 mcg. The concentration of the sample was:

Nephelometry is based on the measurement of light that is ______ by the particles of a suspension.

The type of chromatography where the cellulose of the filter paper is used as the adsorbent is:

All of the following are optical devices except:

Which of the following is an oxidizing agent?

A method used to assay Vitamin B12 and Ca pantothenate is by:

The assay of aldehyde content in volatile oil may be by:

One of the fundamental laws in spectroscopy is:

Gas chromatography is utilized in the separation of:

In column chromatography, the separation of the sample mixture into a series of narrow bands in a column is called:

In spectrometry, when a test solution is prepared and observed identically with a reference standard, they are called:

Beer’s plot in spectrometry is prepared to determine:

A one percent (1%) solid in liquid solution is officially (USP) understood as:

When packaging and storage requirements specify a “well close container” it is understood that:

When packaging and storage requirements specify a “tight container” it is understood that:

When packaging and storage requirements specify a “hermetic container” it is understood that:

The quality of water recommended in the preparation of compedial dosage forms is:

The quality of water recommended in the preparation of parenteral solutions is:

Metallic impurities detected in the USP Heavy Metal test are:

Treated soda lime glass is classified as:

A Soda Lime glass becomes a Treated Soda Lime glass through:

The water attack test determines the chemical resistance to water of what type of glass?

The type of glass most suitable for parenteral preparation is:

An amber glass bottle for an oral syrup preparation is considered light resistant if it allows not more than what percent of light to be transmitted?

The suitability of plastic materials intended for use as a container of drug products is determined through what type of test?

The classification plastic materials intended for use as a container of drug products is determined through what type of test?

Plastic materials which comply with the requirements of Biological Reactivity Test, In Vitro are essentially:

The conductivity of water is expressed in what unit?

The acceptable pH level of water used for pharmaceutical compounding is:

In the manufacture of sterile parenteral solutions all added raw materials must be sterile.

A large volume intravenous solution has a minimum volume of:

A small volume of intravenous solution has a maximum volume of:

A sterile parenteral solution is also non pyrogenic:

If the bacterial endotoxin limit of a dosage form is 0.25 EU/mL it means all components of the preparation should contribute:

Finished product sterilization by autoclaving will destroy pyrogens in the preparation:

Sterility Testing of Pharmacopoeial articles tests for the presence of:

Long term stability testing of pharmaceutical articles is carried out at: