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 30097

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

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

1 6152

Describe your experience with quality assurance and quality control analyses?

Aurobindo, Reddy Labs, MSC, Dr Reddys,

10 25535




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

Ranbaxy, Apex, BNM,

1616

Do you have experience with organic extractions or tissue digestions?

GVK Biosciences,

1 5520

How to Perform a Recrystallization ?

4 13248

How is the Flame test performed?

Lupin,

4 14652

What is Fourier Transform Spectrosopy?

Lupin, Aurobindo, Hetero,

5 19752




what is analytical chemistry all about?

Dr Reddys,

6 16389

How will you separate Colorless compound Using Column Chromatography?

Delhi University, VPHS,

4 24885

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

2 4592

what is the difference between Tailing Factor & Asymmetry

Jubilant, Ashish Life Science, BEC Chemicals,

8 37890

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

Reddy Labs,

16 29712

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

Medrich, Twilight Litaka Pharma, HDFC,

1 4198

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals, GSK,

8 19604


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Un-Answered Questions { Analytical Chemistry }

Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?

1046


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

1381


Why are use silicon oil mr?

9


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

856


in dissolution why pool sample needed? in which type of drug pool sample need?

1974






explain 5 components of gas chromatography ?

805


how to get accurate result for Residue on evaporation in purified water

462


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

7247


about method developement in hplc

536


Why Ethanol is Used for Standardization of GC Head space?

2781


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

1724


how to calibrate hplc & gc

3271


Why potassium dichromate is used in calibration of uv?

537


what is the origin to prepare standard operating procedure

1116


WHY given much noise PDA dector then VWD Dector

837