MCQ NO.1115 | Pharmacognosy
Tannins give which colour with iron compound :
Tannins give which colour with iron compound :
Final Results
29%
Pale yellow
52%
Blue black
14%
Light pink
5%
Orange
MCQ NO 1116 | unit operation
Select the incorrect statement from the following options.
Select the incorrect statement from the following options.
Anonymous Quiz
15%
Fractionating columns are available in various design and size
33%
Fractionating columns are available according to one fixed standard
22%
A simple fractionating column is a tube packed with glass beads
29%
Fractional distillation is the process of separation of different gases from air
MCQ NO 1117 | Unit operation
Which of the following gases cannot be separated from air using fractional distillation?
Which of the following gases cannot be separated from air using fractional distillation?
Anonymous Quiz
25%
Oxygen
41%
Helium
16%
Nitrogen
18%
Argon
MCQ NO 1118 | Unit operation
The beads are provided in fractional column for.........
The beads are provided in fractional column for.........
Anonymous Quiz
6%
Vapours to generate
34%
Vapours to condense
17%
Vapours to evaporate
43%
All of the mentioned
MCQ NO.1119 | Unit operation
A simple fractional tube is packed with ____________
A simple fractional tube is packed with ____________
Anonymous Quiz
19%
Wooden beads
26%
Metal beads
23%
Plastic beads
32%
Glass beads
MCQ NO 1120 | Unit operation
Fractional distillation is a process of separation of ___________
Fractional distillation is a process of separation of ___________
Anonymous Quiz
24%
1 miscible and 1 immiscible liquid
46%
2 immiscible liquids
27%
2 miscible liquids
3%
None of the above
MCQ NO 1121
The rate of drug bioavailability is most rapid when the drug is formulated as a
The rate of drug bioavailability is most rapid when the drug is formulated as a
Anonymous Quiz
25%
(a) Controlled release product
13%
(b) Hard gelatin capsule
14%
(c) Tablet
48%
(d) Solution
MCQ NO 1122
The loading dose of a drug is usually based on
The loading dose of a drug is usually based on
Anonymous Quiz
17%
(a) Total body clearance of the drug
25%
(b) Percentage of the drug bound to plasma proteins
11%
(c) Fraction of drug excreted unchanged in urine
46%
(d) Apparent volume of distributionand desired drug concentration in plasma
MCQ NO 1123
Browne’s tubes are most commonly used chemical indicator for
Browne’s tubes are most commonly used chemical indicator for
Anonymous Quiz
29%
(a) Ethylene oxide sterilization
23%
(b) Radiation sterilization
39%
(c) Heat process sterilization
9%
(d) Filtration sterilization
MCQ NO 1124
A specimen obtained from a patient’s cerebrospinal fluid, cultured in specializedmedia for about five weeks showed the presence of bent rods and tested positive with Ziehl-Neelsen reagent. Identify the organism
A specimen obtained from a patient’s cerebrospinal fluid, cultured in specializedmedia for about five weeks showed the presence of bent rods and tested positive with Ziehl-Neelsen reagent. Identify the organism
Anonymous Quiz
29%
(a) Nesseria meningitides
50%
(b) Mycobacterium tuberculosis
17%
(c) Bacteroides fragilis
4%
(d) Leptospira interrogans
MCQ NO 1125
Staphylococcus aureus is used for the I.P. assay of
Staphylococcus aureus is used for the I.P. assay of
Anonymous Quiz
39%
(a) Doxycycline
27%
(b) Bleomycin
27%
(c) Kanamycin
7%
(d) Carbenicillin
MCQ NO. 1126
In which of the following techniques the sample is kept below triple point_____
In which of the following techniques the sample is kept below triple point_____
Anonymous Quiz
60%
(a) Lyophilization
14%
(b) Spray drying
17%
(c) Spray congealing
9%
(d) Centrifugation
MCQ NO. 1127
Geriatric populations should be included in the following Phase of clinical trials
Geriatric populations should be included in the following Phase of clinical trials
Anonymous Quiz
12%
(a) Phase I
23%
(b) Phase II
45%
(c) Phase III
20%
(d) Phase IV
MCQ NO 1128
The following protein/polypeptide has a quaternary structure
The following protein/polypeptide has a quaternary structure
Anonymous Quiz
22%
(a) cc-Chymotrypsin
55%
(b) Hemoglobin
17%
(c) Insulin
6%
(d) Myoglobin
MCQ NO 1129
In nail polish, following polymer is used as a film-former
In nail polish, following polymer is used as a film-former
Anonymous Quiz
38%
(a) Nitrocellulose
16%
(b) Polylactic acid
32%
(c) Hydroxypropyl methylcellulose
15%
(d) Cellulose acetate phthalate
MCQ NO 1130
Alkaloids are NOT precipitated by
Alkaloids are NOT precipitated by
Anonymous Quiz
11%
(a) Mayer’s reagent
14%
(b) Dragendroff Reagent
26%
(c) Picric acid
48%
(d) Millon’s reagent
MCQ NO 1131
Which of the following is the upper layer in differential extraction?
Which of the following is the upper layer in differential extraction?
Anonymous Quiz
33%
Solvent layer
42%
Aqueous layer
19%
Solute layer
5%
None of the above
MCQ NO 1132
The pure solvent after the differential extraction cannot be used again for the extraction.
The pure solvent after the differential extraction cannot be used again for the extraction.
Anonymous Quiz
57%
True
43%
False
MCQ NO 1133
The organic liquid in steam distillation vaporizes at ____________ .
The organic liquid in steam distillation vaporizes at ____________ .
Anonymous Quiz
35%
Higher temperature than its boiling point
28%
At its boiling point
34%
Lower temperature than its boiling point
3%
None of the above
MCQ NO 1134
The organic compound in differential extraction is recovered from the organic solvent by ____________.
The organic compound in differential extraction is recovered from the organic solvent by ____________.
Anonymous Quiz
15%
Sublimation
31%
Distillation
32%
Steam crystallisation
22%
Fractional crystallisation