IF WE INCREASE FLOW RATE RT DECRESE.WHY

Answers were Sorted based on User's Feedback



IF WE INCREASE FLOW RATE RT DECRESE.WHY..

Answer / panchanan basantia

Because, when we increase flow rate the pressure is increase and the separation in the column decrease so the retention time also decrease.

and other way

The flow rate is inversely propositional to the retention time.

Is This Answer Correct ?    23 Yes 1 No

IF WE INCREASE FLOW RATE RT DECRESE.WHY..

Answer / bhaskara rao.jogi

When we increase flow rate the pressure is increased due to elution order of analyte is fast so the retention time also decrease. 

Is This Answer Correct ?    6 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

Why linearity of detector performed in HPLC calibration

2 Answers   Cipla, Intas,


Hplc detect how much ppm solutions i want range

4 Answers  


Data was integrated with RRT CONCEPT OR Overlay with SSTchrmatogram concept which is better?

1 Answers  


What is the procedure for the calibration of ph meter?

1 Answers   IBS,


why we are using sodium,potassium phosphates for mobile phase preparation?

1 Answers  






how std. of znso4

1 Answers  


1)why use benzophenon,uracil in hplc calibration. 2)why use sucrose in polarimeter calibration. 3)what is S/N ratio, noise and drift in hplc 4)how we can find lod and loq in method validation

1 Answers  


1 % solution is equal to how much ppm

32 Answers  


why ph electrode is storing in KCL solution?Why the pH max is 14.0?

5 Answers   Cadila, Vimta Labs,


How to check hplc detecter sensitivity?

1 Answers   Gland Pharma,


acceptance criteria for ph meter, hplc detector,pump,injector,oven when we calibrate.

3 Answers  


in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

0 Answers  


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)