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 are the factors effect peak shape in HPLC ?

College School Exams Tests,

2 6402

Explain the relations between number of carbon atoms in alkanes and retention time ?

College School Exams Tests,

2074

explain 5 components of gas chromatography ?

College School Exams Tests, Nucon,

1 2495

Describe 5 components of SFC ?

College School Exams Tests,

1 2903

How we can determine water content in piperazine

Cipla, GVK,

1 3078

Difference between hlaf and rlaf

Sharon,

2061

What is oot in Stability analysis? (example)

Indoco Remedies,

2 4683

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

Abbott, Indoco Remedies,

1 3412

What is the main difference between ODS1 and ODS2 Hplc column.

Indoco Remedies,

5125

How to select Sample concentration in RS analysis?example.

1 3940

What is Diffidence between Normal Detector and PDA Detector?

Aurobindo,

2 6612

If we have a kc is1*10^8 and the .kp 2*10^5 of reaction A------->B C------->D what is the volume of C?

2134

What is linearity in hplc and how to calibration

Aurobindo,

1 4371

Why void volume(time in seconds) 1 in hplc system suitability

1 5091

what is role of pH in mobile phase

Cipla, Dhanuka Laboratories,

3 9443

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Un-Answered Questions { Analytical Chemistry }

why holium oxide prepared in 10% HCLO4 SOLUTION

1407

Which parameters require to do in tech transfer?

682

In Dissolution Test why limit is define Q+5% what is the role of +5%.

3045

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...

1970

What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

2604

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

7477

how to decide for one product require water content or LOD?

726

what is the disso medium for tropsiun chloride

2215

IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?

2395

what is mean by dissolution biowaiver study?

855

How can I develope method of dissolution by HPLC OR UV

2349

how decide the clining method and cleaning method validation require for this perticular products?

705

how require to interprit the method precision data of hptlc?

761

how can I make the copper get white bye any salt or acit?

2149

Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

654

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