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

what is reaction of sodium borohydride and HCl gas..?

2 8368

write short note on stero electronic factor, steric control factor and product control factor

2006

what is the diff between configuration and conformation. the answer should be supported by drawing pls. thank you all i love you

2107

difference between record & document ?

4 14244

what is stero electronic factor.2 what is steric control factor and what is product control factor

2087

in what basis wavelength will select for a compound at initial method development trials

Matrix,

4 12488

How did you conclude that when stressing a compond, all degradation products have eluted in chromatogram?

Matrix,

7 11663

how to prepare working standard in our laboratory aganist reference standard ?

Merit Biolabs, Unichem,

4 25125

what is little silver

2 5483

What is boiling point ? & Explain.

2 8829

What is Delay & Dead Volume

2 14855

In method developement or in any analysis if we use small length column for analysis what happen then ? why ?

3 7780

why the second and third row transition metal containing d8 configuration, always fonming square planar complexes

1 6286

why cis-platin is used as the anti tumer drug?

1 4086

what is the different between order and molecularity of the reaction?

1 3885

Un-Answered Questions { Chemistry }

What is the purpose of adding urea?

1329

What is phase transfer catalyst?

1048

What is a proteic unit?

2637

Consider the polymerization of 1,2-dichloroethylene, h(cl)c=c(cl)h. What structural variations are possible in poly(1,2-dichloroethylene)? : Polymer Chemistry

1280

if tech transfer fails whay require to do?

771

is it nessesary to do solution stability for 7 days?

719

Why is estimation of copper done at 620 nm wave length?

1380

Define the full form of hcl?

1059

what is mean by extactable and leachable study?

1099

What are constituents of brass?

1176

In rs method development when we are going area normalization method to dilute standard method?

1474

Which parameter require to do for analytical method equivalency?

730

what is NIR wave length

1382

1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

1791

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

723

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