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 26961

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

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

1 4896

Describe your experience with quality assurance and quality control analyses?

Aurobindo, Reddy Labs, MSC, Dr Reddys,

10 22105




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

Ranbaxy, Apex, BNM,

1381

Do you have experience with organic extractions or tissue digestions?

GVK Biosciences,

1 4778

How to Perform a Recrystallization ?

4 11674

How is the Flame test performed?

Lupin,

4 12901

What is Fourier Transform Spectrosopy?

Lupin, Aurobindo, Hetero,

5 17104




what is analytical chemistry all about?

Dr Reddys,

6 14483

How will you separate Colorless compound Using Column Chromatography?

Delhi University, VPHS,

4 22375

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

2 3974

what is difference b/w tailing factor& asymetry

Jubilant, Ashish Life Science, BEC Chemicals,

7 33437

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

Reddy Labs,

16 26486

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

Medrich, Twilight Litaka Pharma, HDFC,

1 2970

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals, GSK,

8 16919


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Un-Answered Questions { Analytical Chemistry }

How to start the dissolution development for unknown tab?

244


how much mass should be there in volumetric flask while in preparation of sample for assay? 

1086


what is the disso medium for tropsiun chloride

832


How to choose concentration of LOQ solutions for RS analysis? Example.

684


What is aggregate and fragments in SEC?

561






Why to use propyl paraben in HPLC gradient calibration

220


wat is the role of michelson interferometer in FTIR and He-Ne lase.detailed answer required in simple language

1008


what is peak purity and its formula

130


What should be the level/ Percentage of Arsenic in Arsenic free zinc.

963


What is column in chromatography?

736


How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?

251


what is the origin to prepare standard operating procedure

890


Colorimtry

155


Why dissolution test is not performed in all of the products

1116


what is the structure of DOWEX-50

3526