Analytical Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Analytical Chemistry Interview Questions

Questions Answers Views Company eMail

IF HPLC CALIBRATION FAILED THEN WHAT YOU DO

6 37091

Optical Rotation*0.9477*100*200] Assay Of dextrose= ________________________________ 99.8* 200 why Factor=0.9477

Claris Lifesciences, Inven Pharmaceuticals, Levo,

1 15766

How you will select the runtime in HPLC for a drug in method development.

Aurobindo, GVK, Lesanto Laboratories,

6 22452

If compound Pka is 5 then which buffer you will select ?

Avra, GVK,

5 17048

what is the difference between BDS and ODS Columens and both are same or not

Intas, IPQA, Micro Labs, Vasava Engineering Private Limited,

2 73883

difference between HPLC & LC-MS

Lambda,

9 47308

difference between record & document ?

4 14650

in what basis wavelength will select for a compound at initial method development trials

Matrix,

4 12873

How did you conclude that when stressing a compond, all degradation products have eluted in chromatogram?

Matrix,

7 12202

how to prepare working standard in our laboratory aganist reference standard ?

Merit Biolabs, Unichem,

4 25508

What is boiling point ? & Explain.

2 9202

What is Delay & Dead Volume

2 15111

In method developement or in any analysis if we use small length column for analysis what happen then ? why ?

3 8122

difference between IR& FTIR

Cadila,

4 16880

1 % solution is equal to how much ppm

32 429356

Post New Analytical Chemistry Questions

Un-Answered Questions { Analytical Chemistry }

what is the extinction coefficient for Indomethacin or at 319nm wave length.

4147

What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?

8940

what is the disso medium for tropsiun chloride

2333

i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2797

what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

9319

For More Un-Answered { Analytical Chemistry } Questions Click Here