Analytical Chemistry Interview Questions
Questions Answers Views Company eMail

Describe your experience with analytical instrumentation?

Apotex, Enal Drugs, Pharma, Natco, DLF,

2 20653

Do you know what Trace metal clean technique is?describe that technique?

Reddy Labs, Mylan, Nirma, Oil and Gas Jobs,

3565

Describe your experience with quality assurance and quality control analyses?

Aurobindo, Reddy Labs, MSC, Dr Reddys,

6 17274




Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

Ranbaxy, Apex, BNM,

1153

Do you have experience with organic extractions or tissue digestions?

1 3597

How to Perform a Recrystallization ?

4 8979

How is the Flame test performed?

4 10281

What is Fourier Transform Spectrosopy?

Lupin, Aurobindo,

5 12277




what is analytical chemistry all about?

6 11451

How will you separate Colorless compound Using Column Chromatography?

Delhi University, VPHS,

4 18655

Can anybody tell me how to measure Redox potential in an aerobic matrix, for e.g., soil etc.?

2 3270

what is difference b/w tailing factor& asymetry

Jubilant, Ashish Life Science,

6 26039

How will you convert a 6 Normal solution to 8 Normal solution?

Reddy Labs,

15 21107

why do u get different drug release while doing calibration of dissolution test appratus 1& 2(paddle & basket)?

Medrich, Twilight Litaka Pharma,

1 1161

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals, GSK,

8 12996


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Un-Answered Questions { Analytical Chemistry }

WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY

729


What is viod volume and peak purity in HPLC?

969


In dissolution test s1 stage we are getting one bowl 40 % out of 6 bowls what is the root cause you find and how proceed next step? ( Q is 80%)

803


What is the pilot-plant in pharma sector.

631


using gradient pressure in gas chromatography are not ?using gradient pressure why

1719


how can I make the copper get white bye any salt or acit?

658


If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?

640


During Validation study, Recovery is passing at all levels but Linearity is failing. Justify?

982


Can any one tell what is RECALL OF PROCEDURES is

717


cefoperozone and sulbactam inj. hplc test method

974


What is the main difference between ODS1 and ODS2 Hplc column.

634


How to determine water content of bis tetrazole amine mono ammonium salt

1543


how can we decide the limit of cleaning validation? What is the criteria for it?

7519


From peak purity spectrum, where or at which point peak purity angle & purity threshold is checked?

979


what is the effect of injection volume calculate flow rate in perkin elmer headspace? (ccm parameter in HS)

373