Analytical Chemistry Interview Questions
Questions Answers Views Company eMail

Describe your experience with analytical instrumentation?

Apotex, Enal Drugs, Pharma, Natco, DLF, Alembic, Aurobindo, Lupin,

2 31065

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

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

1 6544

Describe your experience with quality assurance and quality control analyses?

Aurobindo, Reddy Labs, MSC, Dr Reddys,

10 27408




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

Ranbaxy, Apex, BNM,

1710

Do you have experience with organic extractions or tissue digestions?

GVK Biosciences,

1 5754

How to Perform a Recrystallization ?

4 13770

How is the Flame test performed?

Lupin,

4 15201

What is Fourier Transform Spectrosopy?

Lupin, Aurobindo, Hetero,

5 20572




what is analytical chemistry all about?

Dr Reddys,

6 17083

How will you separate Colorless compound Using Column Chromatography?

Delhi University, VPHS,

4 25769

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

2 4770

what is the difference between Tailing Factor & Asymmetry

Jubilant, Ashish Life Science, BEC Chemicals,

8 39370

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

Reddy Labs,

16 30940

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

Medrich, Twilight Litaka Pharma, HDFC,

1 4587

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals, GSK,

8 20627


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Un-Answered Questions { Analytical Chemistry }

How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.

1411


why holium oxide prepared in 10% HCLO4 SOLUTION

351


Principle of single pan analytical balance

3975


We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy

498


Qc interview questions

666






Why are use silicon oil mr?

83


how to calculate corelation coefficient in G.C Calibration? what is the calculation part?

1234


why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?

7461


How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.

1238


In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

2158


cefoperozone and sulbactam inj. hplc test method

1477


what are the standard methods for HPLC?

1715


can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?

1183


Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6

1544


How much is the standard area for glc analysis

1173