Organic Chemistry Interview Questions
Questions Answers Views Company eMail

Give the structure of the product obtained when benzene is acylated with succinic anhydride in the presence of AlCl3?

2 6252

Explain about nucleophilic, electrophilic and free radical substitutions?

Bombay Tablet,

1 5440

What is the difference between torsional strain and steric hinderance?

2 6832




what is the Difference between conformational isomers and configurational isomers ?

2 19944

What is the difference between chiral center and chiral carbon ?

1 3773

What is a proteic unit?

TCS, Granules India, IGCAR,

1457

What is a repartition coefficient?

1078

What does the Rasmol stand for?

1 3864




Explain Williamson Synthesis Reation ?

4 6183

How would you separate naphthalene and benzoic acid in an ethyl acetate solution?

1 2876

Why Dissolving and then reforming crystals can improve their purity?

Orbit Corporation,

2 8785

How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

1631

What is the use of N,N-Dimethyl Acrylamide ?

1 1991

What is a semi-benzene?

2 3903

What is the complex that forms due to interaction between NaBH4 & aceticacid?

3 3892


Post New Organic Chemistry Questions






Un-Answered Questions { Organic Chemistry }

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

1242


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

1007


we shall use Dichloromethane in last stage of API.

1753


Can we consider in purity angel

488


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

1618






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 =

1232


What is a repartition coefficient?

1078


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

1968


why are prepare daily working standard in ft ir

1512


why we need to synthesize impurities of midazolam

1057


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

1342


hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

842


what happens to the unit particles of a solute when it dissolves on a liquid?

1035


How to find peaks in ftir chromatography

267


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

466