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 classification of elemental impurities? what is risk assement in elemental impurities?

811

what are risk assement in the analytical qbd?

809

why multimedia dissolution require to do?

869

in OSD forms require to use gas chromatography?

878

why require to do water content for drug product?

886

before starting analytical method valodation what you checking? and how giving preference to start validation?

863

in which situation ion pair agent require to use?

801

effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

1011

if you given one product then which tests you will perform?

756

on the basis of bcs class how to proceed the solubility?

834

for which product require to do content uniformity? what is limit of cu?

883

how require to select dissolution media? what is discrimination?

843

if rsd failed then what require to do?

886

if peak get problamatic then what require to do?

864

how you confirm the assay method?

830

Un-Answered Questions { Chemistry }

How would you decide dissolution medium for NCE compound of class I drug

2318

what is the difference between potentiometric titration and karl fischer titration?

3266

how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.

2079

Any one is alembic pharmaceutical ltd. On starting to job ?

1723

What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1652

How you develop a method in HPLC?

2668

Mention a few advantages of photoelectric colorimetric determination.

1440

What is the diffrence in japan mkt requirement in analytical method validation over US?

773

Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

2746

What is meant by transmittance?

1129

How is the measurement of ph made?

1123

In which situation we require to analytical method validation of excipient?

847

If combination product how require to identify which imp is of which api?

870

what is third integration

2036

What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).

4265

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