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MCQ NO 473
The composition of alfa cellulose present in the whatmen filter is ..
Anonymous Quiz
22%
45.08%
25%
20.03%
41%
99.98%
12%
98.99%
MCQ NO 474
In reversed phase chromatography stationary phase is
Anonymous Quiz
28%
Polar
58%
Nonpolar
9%
Protic
5%
Aprotic
MCQ NO 475
The travelling distance of mobile phase in TLC is
Anonymous Quiz
38%
10 cm
28%
2cm
29%
15cm
4%
12cm
MCQ NO 476
Identification of spots on the TLC plate is done by all of the following EXCEPT
Anonymous Quiz
38%
Under microscope
26%
Spraying agent
17%
Fluroscent
19%
Fluroscent adsorbents
MCQ NO 477
Chromatography is a physical method that is used to separate and analyse __________
Anonymous Quiz
15%
Viscous materials
9%
Metals
66%
Complex mixtures
9%
Simple mixtures
MCQ NO 478
Chromatography cannot be used to purify volatile substances.
Anonymous Quiz
52%
True
48%
False
MCQ NO 479
 In Thin layer chromatography, the stationary phase is made of _________ and the mobile phase is made of ________
Anonymous Quiz
62%
Solid, liquid
17%
Liquid, gas
10%
Solid, gas
11%
Liquid, liquid
MCQ NO 480
Gas chromatography can be performed in which of the following ways?
Anonymous Quiz
20%
Neither in columns nor on plane surfaces
35%
ther in columns or on plane surfaces
15%
Only on plane surfaces
30%
Only in columns
MCQ NO 482

What is the pore size (micrometer) of filter medium for removing all type of Bacteria..
Anonymous Quiz
32%
0.002
40%
0.02
20%
0.2
8%
0.3
MCQ NO 483

Rate of filtration is directly proportional to..
Anonymous Quiz
23%
Viscosity
10%
Resistance
30%
Amount of solid on filter medium
37%
Area of filter
MCQ NO 484

which of following filtration mechanism involves impingement & entanglement?
Anonymous Quiz
26%
Surface straining
26%
Depth Straining
29%
Depth filtration
18%
Cake filtration
MCQ. NO. 485

The term Clarification is applied email when the solid do not exceed........and filtrate is the primary product.
Anonymous Quiz
26%
1%
27%
2%
39%
0.1%
8%
0.2%
MCQ. NO. 486

Membrane filter thickness is.... micrometre
Anonymous Quiz
40%
1.50
26%
15.0
14%
150
20%
0.150
MCQ. NO. 487

Nicotine act's Ganglionic stimulant when administered at.....
Anonymous Quiz
26%
Large dose
36%
Small dose
23%
Very high dose
15%
At small and large dose
MCQ NO. 490

Alprazolam is ...... Scheduled drug.
Anonymous Quiz
15%
Schedule l
40%
Schedule ll
33%
Schedule lll
12%
Schedule lV