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

Analytical Chemistry Interview Questions

Questions Answers Views Company eMail

What is the diference between residual solvents and organic volatile matter

RA Chem Pharma,

1 2141

WHY given much noise PDA dector then VWD Dector

1 2167

How to decide the standard concentration for related substances hplc method

1 4641

Why we have to use KBr pellet technology ?

1 3465

Why dissolution test performed on six jar?

Mylan,

1 4289

How to determine retention time in Chromatography

Mylan,

2 6332

effect of Ph during analytical run ?

Lambda Therapeutic Research,

1 3224

USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...

Srini Pharmaceuticals,

1 2097

is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth

Aarti Drugs,

1 2247

Which is the highly polar and highly non polar column in HPLC?

1 2360

What is the difference between qualitative and quantitative analysis (hplc)

1 4665

what is the difference between potentiometric titration and karl fischer titration?

1 3291

How NMR spectra can be calibrated in presence or absence of TMS?

1 2966

What is Band broading effect explain

Dr Reddys,

1 1959

we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion

Cipla,

1 1942

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Un-Answered Questions { Analytical Chemistry }

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

9320

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

4147

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?

8940

what is the disso medium for tropsiun chloride

2333

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

2797

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