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 26040

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

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

1 4492

Describe your experience with quality assurance and quality control analyses?

Aurobindo, Reddy Labs, MSC, Dr Reddys,

10 21464




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

Ranbaxy, Apex, BNM,

1333

Do you have experience with organic extractions or tissue digestions?

GVK Biosciences,

1 4605

How to Perform a Recrystallization ?

4 11292

How is the Flame test performed?

Lupin,

4 12505

What is Fourier Transform Spectrosopy?

Lupin, Aurobindo, Hetero,

5 16301




what is analytical chemistry all about?

Dr Reddys,

6 13999

How will you separate Colorless compound Using Column Chromatography?

Delhi University, VPHS,

4 21747

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

2 3834

what is difference b/w tailing factor& asymetry

Jubilant, Ashish Life Science, BEC Chemicals,

7 32304

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

Reddy Labs,

16 25745

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

Medrich, Twilight Litaka Pharma,

1 2718

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals, GSK,

8 16308


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Un-Answered Questions { Analytical Chemistry }

How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample

809


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

605


could negative ions be produced by bombardment process in mass spectrometry?

85


if you have given a blank water how you analyse by general analytical techniques?

608


In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

850






How can I develope method of dissolution by HPLC OR UV

845


how can delete the impurity in 1-(2:6 dichloro phenyl)-2-indolenone.and desolving the impurity in which solvent but does not desolve product in solvent.

1073


What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

4862


In dissolution of tablets/capsules elaborate the Dissolution limit 20.0% to 60% Q in 30 minutes.

634


how you determine moist.of NaOH sol or NaOH flacks

893


WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?

1267


why 6 tablets use for dissolution

1726


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?

2172


What is the purpose of octyl silane columns?

2379


mahagenco syllabus for the post of chemist

4790