Analytical Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Analytical Chemistry Interview Questions

Questions Answers Views Company eMail

In dissolution test s1 stage we are getting one bowl 40 % out of 6 bowls what is the root cause you find and how proceed next step? ( Q is 80%)

Reddy Labs,

3 4814

why we inject sample TWICE in ASSAY by HPLC analysis but in RS once?

Aurobindo, DRL, Neuland,

4 12094

What id the resolution factor

1 4323

what is a placebo peak

GMP Pharma, Optimus,

2 6548

what is the effect of injection volume calculate flow rate in perkin elmer headspace? (ccm parameter in HS)

1 3163

How can we calculates the solubility of the drug in different medias by injecting in to hplc????(solubility studies)

Super Pharmaceuticals,

2 5016

What is the use of Holmium (III) Oxide???

Finar Chemicals,

1 5452

India is. Under which zone as per QF1.?

Acebright, Aurobindo, Gland Pharma,

4 16666

how to calculate the Step and ripple accuracy for pump gradient test for UPLC?

Wockhardt,

1 10372

why salicylic acid not use for dissolution.

Cipla, Indo Baijin Chemicals,

2 6015

Which water can use Hplc analysis

BioGenomics, Dr Reddys, Reddy Labs,

9 14474

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

1 2092

what is the analytical procedure for COD and BoD

Dai-Ichi,

1 5042

Why pH lies between 0 to 14 only

PI Industries, Unimark Remedies,

4 11881

In chromatograpbic purity 90% is there, in assay 70% is there. How will you prove remaining 30%.

Dr Reddys,

3 8771

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Un-Answered Questions { Analytical Chemistry }

i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2785

What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?

8932

what is the extinction coefficient for Indomethacin or at 319nm wave length.

4138

what is the disso medium for tropsiun chloride

2322

what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

9313

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