MCQ. NO. 416. Pharmacognosy
Pungency of Zingiber officinal e rhizome is due to the presence of :
Pungency of Zingiber officinal e rhizome is due to the presence of :
Anonymous Quiz
57%
Gingerol
12%
Citral
19%
Commiphoruc acid
11%
Gingeral
MCQ. NO. 417. Pharmaceutics
Movement of charged particle through a liquid under the influence of an applied potential difference is known as..
Movement of charged particle through a liquid under the influence of an applied potential difference is known as..
Anonymous Quiz
14%
Electroosmosis
65%
Electrophoresis
14%
Streaming Potential
7%
Sedimentation Potential
MCQ. NO. 418. Pharmaceutics
In treating immunodeficiency disease the goal is to maintain lgG levels at about :
In treating immunodeficiency disease the goal is to maintain lgG levels at about :
Anonymous Quiz
32%
400 mg/ dL
36%
300 mg/ dL
27%
200 mg/ dL
5%
100 mg/ dL
MCQ. NO. 419. Pharmaceutics
Which of the following is NOT a mechanism for achieving gastroretention ?
Which of the following is NOT a mechanism for achieving gastroretention ?
Anonymous Quiz
14%
Swelling
22%
Floating
42%
Osmosis
22%
Mucoadhesion
MCQ. NO. 420. Pharmaceutics
Roll-tube technique is the modification of :
Roll-tube technique is the modification of :
Anonymous Quiz
20%
Pour plate technique
30%
Micromanipulator technique
40%
The streak - plate technique
11%
Spread plate technique
MCQ NO.421
The length of paper used in paper chromatography ranges from
The length of paper used in paper chromatography ranges from
Anonymous Quiz
30%
A.5-10cm
43%
B.10-15cm
23%
C.15-30cm
4%
D.20-30cm
MCQ NO.422
Inert gas used in gas chromatography is
Inert gas used in gas chromatography is
Anonymous Quiz
9%
A.Hydrogen
9%
B.Co2/o2
79%
C.Nitrogen/helium
3%
D.Sulphur
MCQ NO.423
The columns used in GLC include
The columns used in GLC include
Anonymous Quiz
13%
A.Capillary columns
15%
B.Packed columns
22%
C.Adsorbent columns
50%
D.Both A&B
MCQ NO.424
The commonly used cross linking agent is
The commonly used cross linking agent is
Anonymous Quiz
37%
A.Polystyrene
34%
B.Silica gel
26%
C.Divinyl benzene
4%
D.None of the above
MCQ NO.425
The commonly used locating agent for amino acids is
The commonly used locating agent for amino acids is
Anonymous Quiz
6%
A.CCl4
15%
B.Chloroform
51%
C.Ninhydrin solution
28%
D.Both A&B
MCQ NO.426
In reverse phase chromatography mobile phase is
In reverse phase chromatography mobile phase is
Anonymous Quiz
30%
A.Polar
41%
B.Non polar
26%
C.Either polar or non polar
3%
D.None of the above
MCQ NO.427
Reciprocating pump offer a
Reciprocating pump offer a
Anonymous Quiz
18%
A.Non pulsating flow
36%
B.Pulsating flow
15%
C.Variable flow
30%
D.All of the above
MCQ NO.428
In HPLC value that control the solvent and back flow is
In HPLC value that control the solvent and back flow is
Anonymous Quiz
25%
A.Rotary valve
33%
B.Check valve
38%
C.Both
4%
D.None of these
MCQ NO.429
The most popular thickness of layer in TLC is
The most popular thickness of layer in TLC is
Anonymous Quiz
29%
A.0.5mm
43%
B.0.25mm
20%
C.0.75mm
8%
D.2mm
MCQ NO.430
Bio-Gel is:
Bio-Gel is:
Anonymous Quiz
14%
A.Dextrin
51%
B.Agarose
31%
C.Polyacrylamide
4%
D.None of these
MCQ NO 431 PHARMACEUTICS
The particle size of the compounds can be measured by.?
The particle size of the compounds can be measured by.?
Anonymous Quiz
3%
Gravimetry
11%
Optical microscopy
17%
Coulter counter
61%
Both B n C
7%
Both A n B
MCQ NO 432 PHARMACEUTICS
In BIOPHARMACEUTICAL CLASSIFICATION SYSTEM (BCS) class 2 refers
In BIOPHARMACEUTICAL CLASSIFICATION SYSTEM (BCS) class 2 refers
Anonymous Quiz
12%
High solubility and high permeabilty
59%
Low solubility high permeability
27%
High solubility low permability
3%
Low permeability low solubility
MCQ NO 433 PHARMACEUTICS
BET Equation is used for the determination of..
BET Equation is used for the determination of..
Anonymous Quiz
15%
Dissolution rate
27%
Sedimentation rate
23%
Controlled relase of drugs
35%
Surface area
MCQ NO 434 PHARMACEUTICS
Schleuniger equipment is used to measure the..
Schleuniger equipment is used to measure the..
Anonymous Quiz
47%
Tablet hardness
27%
Friability
17%
Dissolution
9%
Disintegration
MCQ NO 435 PHARMACEUTICS
When concave and especially deep concave punches are used and when the punches are in poor condition, or worn at their surface edges, it results in.. OF Tablets
When concave and especially deep concave punches are used and when the punches are in poor condition, or worn at their surface edges, it results in.. OF Tablets
Anonymous Quiz
24%
Sticking
29%
Blistering
28%
Whiskering
20%
Chipping