Analytical Chemistry Interview Questions
Questions Answers Views Company eMail

Describe your experience with analytical instrumentation?

Apotex, Enal Drugs, Pharma,

2 18198

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

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

3453

Describe your experience with quality assurance and quality control analyses?

Aurobindo, Reddy Labs, MSC, Dr Reddys,

6 15518




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

Ranbaxy, Apex, BNM,

1067

Do you have experience with organic extractions or tissue digestions?

1 3175

How to Perform a Recrystallization ?

4 8099

How is the Flame test performed?

4 9368

What is Fourier Transform Spectrosopy?

Lupin, Aurobindo,

4 10665




what is analytical chemistry all about?

6 10309

How will you separate Colorless compound Using Column Chromatography?

Delhi University, VPHS,

4 17427

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

2 3022

what is difference b/w tailing factor& asymetry

Jubilant, Ashish Life Science,

6 22975

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

Reddy Labs,

14 19254

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

Medrich, Twilight Litaka Pharma,

942

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals, GSK,

7 11566


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Un-Answered Questions { Analytical Chemistry }

what is the structure of DOWEX-50

2754


Tell me something about Vitamin A test method by HPLC

870


tell me about aliphatic acid estimation by hplc which columns can we use

49


how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,

659


Explain the relations between number of carbon atoms in alkanes and retention time ?

229


how the compound separate in coulunm,explain

561


Why 1800 ml of dissolution media used In Carbamazepine ER USP Tablets But other drug only 900 ml Media Used ?

1514


are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????

389


How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium

579


In Dissolution Test why limit is define Q+5% what is the role of +5%.

790


For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?

1597


Sulphated Ash incresed it will effect on product yield?

965


how will you do the prep for unstable componds?

367


How to choose the which salt is suitable for mobilephase

1175


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

655