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

General Chemistry (478)
Chemistry AllOther (190)

Chemistry Interview Questions

Questions Answers Views Company eMail

In Karl fischer titrator what medium we can choose to analysing aldehyde and ketone samples by using KF reagent

4 12615

Can we do the MC analysis of a sample which is not completely soluble in the medium choosed.

2 7484

what is reverse phase chromarography&normal phase chromatography

Aurobindo,

4 13578

which cationic polymer is compatible with poly aluminium chloride?

2506

what is difference between Performance check and Calibration?

1 15752

What is the correct way to digest milk powder to get the corrrect value of Fe and Zinc?

1 4263

why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

2788

bromomethylation of 4-nitro phenol

Reddy Labs,

2 8376

What is the reason for using the 900ml of dissolution medium

Cipla,

16 79856

what is beer-lamberts law

4 12090

what are the different methods of analysing related substances test,what are LOD AND LOQ .HOW TO REPORT IMPURITIES WHEN LOD AND LOQ LIMITS R SPECIFIED

Dr Reddys,

3 27041

Which type of material analysis in GC using Theramal conditivity detector ?

7 11845

suppose i give three compounds A,B,C how do u calculate assay of those three componds which method do u prefer

5 11480

why you require QA approval & what is its importance?

2 8260

wt is rsd in and explain

Cadila, Reddy Labs,

4 16557

Un-Answered Questions { Chemistry }

What is si unit of viscosity-coefficient?

1121

in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

752

which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

2163

Name the three elements which are forms carbohydrates?

1022

Which are the diffrent grades of api in pharma?

772

How do you explain the different solvent power of water and other organic solvent?

2732

mode of absorption in alimentary canal?

2392

Explain what is the chemical formula of detergent?

994

From where require to take the RLD sample?

756

Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?

1857

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

3104

hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem

2432

how you confirm the assay method?

772

How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample

3244

Explain why do some medications contain hcl?

1150

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