Analytical Chemistry Interview Questions
Questions Answers Views Company eMail

Describe your experience with analytical instrumentation?

2 15071

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

Reddy Labs, Mylan, Nirma,

3306

Describe your experience with quality assurance and quality control analyses?

Reddy Labs,

5 13224

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

Ranbaxy, Apex, BNM,

996

Do you have experience with organic extractions or tissue digestions?

1 2729

How to Perform a Recrystallization ?

4 6990

How is the Flame test performed?

4 8292

What is Fourier Transform Spectrosopy?

Aurobindo,

4 8539

what is analytical chemistry all about?

6 8912

How will you separate Colorless compound Using Column Chromatography?

Delhi University, VPHS,

4 15283

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

2 2704

what is difference b/w tailing factor& asymetry

Jubilant,

6 18460

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

Reddy Labs,

14 16136

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

Medrich, Twilight Litaka Pharma,

856

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals,

7 9440


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Un-Answered Questions { Analytical Chemistry }

for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

2349


How can we determine Moisture content of HI?

536


During Validation study, Recovery is passing at all levels but Linearity is failing. Justify?

799


why we conclude the area% for the chromatographic purity?

2044


plz tall me that any pharmacopeia and guideline is par meted to use 1.68,4.01,7.00,9.00,12.45 buffer for ph meter calibration

701


Describe 5 components of SFC ?

167


In GC Why does retention time decrease when temperature increases? Also how does a change in temperature effect selectivity?

231


What are the primary considerations in extractables and Leachables ?

544


in calibration of disintegration test apparatus why cycle limit is 28-32?

6140


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

563


how we do assay of urea, ammonium sulpate, ammonium nitro pospate etc

589


Can we interpret accuracy from linearity in method validation?

248


While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?

327


How much is the standard area for glc analysis

499


What is the calibration procedure for Malvern MS2000 particle size analyzer and acceptance criteria?

1129