Organic Chemistry Interview Questions
Questions Answers Views Company eMail

who is the father of sterio chemistry

GVK,

4 4478

what is purine metabolism

1 2630

what is the experiment to find out the diffrence between energies of various conformal of cyclohexane?

1 2128




how can you define the PH

Matrix, Piramal Healthcare, Reddy Labs, Dr Reddys, Sun Pharma,

17 10703

why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength

1309

bromomethylation of 4-nitro phenol

Reddy Labs,

2 5652

batihat,goeyolc,veesrnoc

1 1786

why 90ml hclreqired forpreparation of 1n hcl

3 4070




In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

Hetero, Lupin, Reddy Labs,

973

what is the purpose of using cyclhexane in synthesis?

1 2232

how to synthsis toluene to benzaldehyde

3 7349

What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?

7811

Why don't electrons repel each other during the formation of bond?????????

1 4152

What is the difference between an ion and a radical?????

3 10795

Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?

3712


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Un-Answered Questions { Organic Chemistry }

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

1582


why we need to synthesize impurities of midazolam

1032


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

906


which question ask me in grasim in inerview?

960


How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

1596






whether ter weight is require when doing the water standerdisation

652


How hydrate is forming along with API?

1010


what things are suitable for investigatory project?

1465


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

1161


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

1208


What is the composition of Barford Reagent?

630


naphtha and hexane mixture can be used a fuel or not

1105


how to prepare the 0.001M tio2

1105


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

1298


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

1348