Organic Chemistry Interview Questions
Questions Answers Views Company eMail

what is the process to transfer corbonyl group of lignin to phenyle hydrazine?

Arvind Mills,

1 2512

hai friends i have attended recently Barc, JRF Interview on 18th June 2009. but i didn't get the result till now. now how can i proceed for checking the result. tell me friends otherwise e-mail to me.anil.org123@gmail.com otherwise cal me 09964981442.

BARC,

5 4914

Brief explanation about nomenclature

1 2681




how to explain to a ten year old what a protoplasm is ???

Aurobindo,

3 3472

I have impure organic compound trimethyl hydroquinone, how many methods available to purify it. Plz explain in detail

3 3762

what is difference between flammable & highly flammable solvents?

2 6504

which method is able to separate two polar compounds in acidic water solution other than Column chromatography?

1 3670

which question ask me in grasim in inerview?

Grasim,

916




What is valence tautomerism?

1 2325

WHY ANY REACTION NOT CONVERTED 100 % IN PRACTICALLY IF IT CONVERTED 100% IN THEORITICAL

3 2957

functional groups present in the darvon compound

2 8884

Which is more basic?Ethylamine or Acetamide?Why?

7 29598

Which is more basic among pyridiene and piperidene

7 12745

what is hplc

7 6720

what is ph of benzene

Ranbaxy,

7 9108


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Un-Answered Questions { Organic Chemistry }

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

1299


how do you make a amine sugar

1038


why we need to synthesize impurities of midazolam

975


FDA MHRA

1231


hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.but our company didn't give d OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents along with sample RESUME,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com

1532






(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details

115


which question ask me in grasim in inerview?

916


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 =

1144


What is the difference between the photochemical reaction and photo-dynamic reaction?

1238


Can we consider in purity angel

392


What is use of acetonitrile compare to methanol in RP-HPLC Method development?

508


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

1108


naphtha and hexane mixture can be used a fuel or not

1063


why use of sulfuric acid in roi test in pharmaceutical industry

575


Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

309