Quality Control (BLUE) Exam Questions with
100% Verified Answers
Quality must be built into the product during:
A. Research C. Production
B. Development D. All of the above - ✔️✔️D
Recommended indicator in the assay of alkaloids:
A. Phenolphthalein C. Methyl orange
B. Methyl red D. Litmus paper - ✔️✔️B
The titrant in non-aqueous alkalimetry is:
A. Ammonium hydroxide C. Sodium methoxide
B. Perchloric acid D. Sodium hydroxide - ✔️✔️C
Two substances reacting upon reaching the end point must have the same:
A. Number of equivalents C. Normality
B. Volume D. Weight - ✔️✔️A
In radiopharmacy, REM means
A. Roentgen equivalent man C. Radiation per minute
B. Radiation per mill second D. Roentgen exposure per minute - ✔️✔️A
One of the laws in spectrophotometry:
,A. Law of mass action C. Newton's law
B. Boyle's law D. Beer's law - ✔️✔️D
Substances that have the power of rotating the plane polarized light are said to
be.
A. Light sensitive C. Active constituents
B. Optically active D. Dextrorotatory - ✔️✔️B
Nephelometry is based on the measurement of light that is:
A. Reflected C. Absorbed
B. Transmitted D. Adsorbed - ✔️✔️A
The process of determining the volume of standard solution required to react
with a known
amount of substance being assayed.
A. Neutralization C. Oxidation
B. Titration D. Hydrolysis - ✔️✔️B
Color of phenolphthalein in caustic potash.
A. Pink C. Colorless
B. Yellow D. Orange - ✔️✔️A
The potency of drug component is commonly determined by:
A. HPLC C. GC
B. Titrimetric method D. Spectrophotometric method - ✔️✔️A
,The index of refraction of a volatile oil is determined by using:
A. Pectrophotometer C. Refractometer
B. Pycnometer D. Polarimeter - ✔️✔️C
A type of sampling which is permitted if the first one falls:
A. Double C. Both A and B
B. Single D. None of the above - ✔️✔️A
What is preferred for standardization of permanganate?
A. Sodium oxalate C. Hydrogen peroxide
B. Sodium carbonate D. Sodium nitrate - ✔️✔️A
Instability will be accelerated by:
A. Temperature C. Light
B. Heat D. All of the above - ✔️✔️D
Assay of NaCl in table salt by precipitation as AgCl, filtration, drying, and weighing
the residue
is classified as:
A. Precipitimetry C. Gravimetric analysis
B. Volhard method D. Residual precipitimetry - ✔️✔️C
An analyst who determines the strength, potency, and percentage purity of a drug
or
, pharmaceutical product is performing:
A. Pharmaceutical assaying C. Pharmacopeial test
B. Identification test D. Special test - ✔️✔️A
Type of alkaloidal assay where the total alkaloids are determined.
A. Ultimate C. Extraction
B. Specific D. Proximate - ✔️✔️D
The measurement of a base of a given sample by titration with a standard acid is
known as:
A. Acidimetry C. Alkalimetry
B. Compleximetry D. Redox - ✔️✔️A
Which of the following substance is assayed by residual alkalimetric analysis.
A. Aspirin C. Hydrochloric acid
B. Sodium hydroxide D. Zinc oxide - ✔️✔️A
The molecular weight of NaOH is 40. How many grams of NaOH pellets are
needed to make
500mL of 1.5 N solution?
A. 20 C. 40
B. 30 D. 60 - ✔️✔️B
Which of the following is the most effective chemical substance in removing
stains of
100% Verified Answers
Quality must be built into the product during:
A. Research C. Production
B. Development D. All of the above - ✔️✔️D
Recommended indicator in the assay of alkaloids:
A. Phenolphthalein C. Methyl orange
B. Methyl red D. Litmus paper - ✔️✔️B
The titrant in non-aqueous alkalimetry is:
A. Ammonium hydroxide C. Sodium methoxide
B. Perchloric acid D. Sodium hydroxide - ✔️✔️C
Two substances reacting upon reaching the end point must have the same:
A. Number of equivalents C. Normality
B. Volume D. Weight - ✔️✔️A
In radiopharmacy, REM means
A. Roentgen equivalent man C. Radiation per minute
B. Radiation per mill second D. Roentgen exposure per minute - ✔️✔️A
One of the laws in spectrophotometry:
,A. Law of mass action C. Newton's law
B. Boyle's law D. Beer's law - ✔️✔️D
Substances that have the power of rotating the plane polarized light are said to
be.
A. Light sensitive C. Active constituents
B. Optically active D. Dextrorotatory - ✔️✔️B
Nephelometry is based on the measurement of light that is:
A. Reflected C. Absorbed
B. Transmitted D. Adsorbed - ✔️✔️A
The process of determining the volume of standard solution required to react
with a known
amount of substance being assayed.
A. Neutralization C. Oxidation
B. Titration D. Hydrolysis - ✔️✔️B
Color of phenolphthalein in caustic potash.
A. Pink C. Colorless
B. Yellow D. Orange - ✔️✔️A
The potency of drug component is commonly determined by:
A. HPLC C. GC
B. Titrimetric method D. Spectrophotometric method - ✔️✔️A
,The index of refraction of a volatile oil is determined by using:
A. Pectrophotometer C. Refractometer
B. Pycnometer D. Polarimeter - ✔️✔️C
A type of sampling which is permitted if the first one falls:
A. Double C. Both A and B
B. Single D. None of the above - ✔️✔️A
What is preferred for standardization of permanganate?
A. Sodium oxalate C. Hydrogen peroxide
B. Sodium carbonate D. Sodium nitrate - ✔️✔️A
Instability will be accelerated by:
A. Temperature C. Light
B. Heat D. All of the above - ✔️✔️D
Assay of NaCl in table salt by precipitation as AgCl, filtration, drying, and weighing
the residue
is classified as:
A. Precipitimetry C. Gravimetric analysis
B. Volhard method D. Residual precipitimetry - ✔️✔️C
An analyst who determines the strength, potency, and percentage purity of a drug
or
, pharmaceutical product is performing:
A. Pharmaceutical assaying C. Pharmacopeial test
B. Identification test D. Special test - ✔️✔️A
Type of alkaloidal assay where the total alkaloids are determined.
A. Ultimate C. Extraction
B. Specific D. Proximate - ✔️✔️D
The measurement of a base of a given sample by titration with a standard acid is
known as:
A. Acidimetry C. Alkalimetry
B. Compleximetry D. Redox - ✔️✔️A
Which of the following substance is assayed by residual alkalimetric analysis.
A. Aspirin C. Hydrochloric acid
B. Sodium hydroxide D. Zinc oxide - ✔️✔️A
The molecular weight of NaOH is 40. How many grams of NaOH pellets are
needed to make
500mL of 1.5 N solution?
A. 20 C. 40
B. 30 D. 60 - ✔️✔️B
Which of the following is the most effective chemical substance in removing
stains of
