Organic Chemistry Interview Questions
Questions Answers Views Company eMail

what is functionality of polymer? how can we get theoretical and practically?

Atul, Domax, Mohrish Pharmaceuticals,

1928

What is the accepted microbial load in APIs as per USP.........?

2010

what are the checklist need to maintain in API manufacturing area as per USP requirements.......?

2351

Purified water Microbial load limits as per USP..........?

1 4020

why antharacene use hplc calibration

ITC Infotech,

1 3130

hardness of distilled water

CAPL, Parabolic,

1 5231

Why a Na lamp is used in a polarimeter ?

Akums, ZCL Chemicals,

1 3303

why are prepare daily working standard in ft ir

2191

hplc assay limit 98.0 to 105 why

Aurobindo, Hetero,

2 12944

uv,ri,pda detactor principles ?

Aurobindo, Mankind, ZCL Chemicals,

1 3600

ex:this product used c18 column but same product used c8 column what happend ?

Hygro Chemicals,

2 5854

what are stereomers? how are they classified?

MSN, Reddy Labs,

2922

why we not use caffeine at 205nm for hplc calibration?

Alkem Labs,

2800

why we use 254nm for caffeine analysis as it having maxima at different wavelength?

Ahlcon Parenterals, Alkem Labs,

1 4386

whenever kf titration is done that time one result is high and second one lower  results what to do.

Invochem Laboratory, Laurus,

2 4624


Post New Organic Chemistry Questions

Un-Answered Questions { Organic Chemistry }

What is a proteic unit?

2226


What is the accepted microbial load in APIs as per USP.........?

2010


why we need to synthesize impurities of midazolam

1772


Actinium-227 has a long half-life and emits alpha particles. How can this property be harnessed in radiation detectors or other monitoring devices?

145


we shall use Dichloromethane in last stage of API.

2614






wtat type quations will be sak in ongc exam?

2637


Describe the role of Protactinium in neutron sources and its significance for research in nuclear physics.

115


what things are suitable for investigatory project?

2248


Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =

2077


Can you provide an overview of the properties and characteristics of Protactinium and its placement in the periodic table?

131


what are the checklist need to maintain in API manufacturing area as per USP requirements.......?

2351


Describe the historical significance of Protactinium's discovery and its naming.

157


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

2204


sir, what does happen ............? naphthal+benzene(or)toluee........> ?

1676


What precaution u take when doing rs preparing

1626