MCQ NO 465
Ethambutol in combination with isoniazid exhibits adverse effects especially directed to this organ?

Mcq no 466 p'cetucal Analysis
Ionic mobility is denoted by

Mcq no 467 p'cetucal Analysis
Qualitative analysis by a polarography is based on

Mcq no 468 p'cetucal Analysis
Which one of the following us measured in amperometric titration

Mcq no 469 p'cetucal Analysis
The factors affecting diffusion current in polarography can be denoted by

Mcq no 470 p'cetucal Analysis
In amperometric titration which one of the following kept constant

MCQ NO 471
Select the correct one for isocretic elution techniques

MCQ NO 472
TLC was first introduced by

MCQ NO 473
The composition of alfa cellulose present in the whatmen filter is ..

MCQ NO 474
In reversed phase chromatography stationary phase is

MCQ NO 475
The travelling distance of mobile phase in TLC is

MCQ NO 476
Identification of spots on the TLC plate is done by all of the following EXCEPT

MCQ NO 477
Chromatography is a physical method that is used to separate and analyse __________

MCQ NO 478
Chromatography cannot be used to purify volatile substances.

MCQ NO 479
 In Thin layer chromatography, the stationary phase is made of _________ and the mobile phase is made of ________

MCQ NO 480
Gas chromatography can be performed in which of the following ways?

MCQ NO 481
Thin layer chromatography is...

MCQ NO 482

What is the pore size (micrometer) of filter medium for removing all type of Bacteria..

MCQ NO 483

Rate of filtration is directly proportional to..

MCQ NO 484

which of following filtration mechanism involves impingement & entanglement?