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 12805

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

2 7625

what is reverse phase chromarography&normal phase chromatography

Aurobindo,

4 13764

which cationic polymer is compatible with poly aluminium chloride?

2558

what is difference between Performance check and Calibration?

1 15863

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

1 4344

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?

2823

bromomethylation of 4-nitro phenol

Reddy Labs,

2 8479

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

Cipla,

16 80375

what is beer-lamberts law

4 12295

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 27252

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

7 12111

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

5 11690

why you require QA approval & what is its importance?

2 8367

wt is rsd in and explain

Cadila, Reddy Labs,

4 16710

Un-Answered Questions { Chemistry }

What is buffer?

1160

What are the inorganic material eliminated in Sulphated Ash

3392

Discuss the various isotopes of Protactinium and their roles in different fields of study.

635

What are the two most abundant elements in the universe?

1252

For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?

2365

what is diffrence between specificity and selecivity?

837

what type of question will ask in the interview of lab chemist.

3366

What are modes of quantification in related substances

2217

what is NIR wave length

1470

Explain the molar mass of chlorine?

1088

What are the constituents of cements?

1108

how to mesure a relation of assay by HPLC and purity in results?

2380

WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE

2186

Define what is oxidation and reduction reaction?

1124

hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

2174

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