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 dwell volume in HPLC?

Aurobindo, Cadila, Strides, SUN, Sun Pharma,

2 8114

what does pH stand for?

Orchid,

4 8675

Definition of beers_ lamberts law

Aarti Industries, Agio Pharmaceuticals, Emcure, Supriya Lifescience,

4 8638

Why monograph of hplc coming upperside of drift but in IR monograph coming in drift side?

1 4313

Why a1% value is used for some product ? What is the criteria for selection a1% value ?

Zim Laboratories,

1 2413

Why the ph limit (1_14) Is used?

Cipla,

3 8547

What is cut off value of solvent used in hplc

Pfizer,

1 6712

How to calculate mass balance in RS after degradation

Reddy Labs,

1 6226

if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?

JBCPL,

1 3793

Can we interpret accuracy from linearity in method validation?

Dr Reddys, Lupin,

1 3147

What is aggregate and fragments in SEC?

1 2180

how pyridine can be analysed other than GC?

1 4473

What is the calibration of uv process and preparation

Aurobindo,

1 2060

How to prepare 1000ppm methylene blue solution

2 21543

Identify problem faced when mass spectroscopy is used with HPLC system ?

College School Exams Tests,

1 1954

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Un-Answered Questions { Analytical Chemistry }

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

4151

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

9321

what is the disso medium for tropsiun chloride

2334

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

2797

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

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