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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 6787

Explain about nucleophilic, electrophilic and free radical substitutions?

Bombay Tablet,

1 6083

What is the difference between torsional strain and steric hinderance?

2 7381

what is the Difference between conformational isomers and configurational isomers ?

2 21080

What is the difference between chiral center and chiral carbon ?

1 4186

What is a proteic unit?

Granules India, IGCAR, TCS,

1738

What is a repartition coefficient?

1374

What does the Rasmol stand for?

1 4294

Explain Williamson Synthesis Reation ?

4 7727

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

1 3272

Why Dissolving and then reforming crystals can improve their purity?

Orbit Corporation,

2 10238

How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

1905

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

1 2418

What is a semi-benzene?

2 4367

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

3 4480


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Un-Answered Questions { Organic Chemistry }

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

1653


chlorination of methane is possible and a mixture of products are obtained. Is flourination and Bromination of methane is possible?

1137


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

754


hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.i want sample RESUME,OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com

1266


Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?

922






seminal on pyrimidine

1254


how to prepare the 0.001M tio2

1424


wtat type quations will be sak in ongc exam?

2144


Barc in chemistry

363


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

2255


What are acounting Pi electron's?

1278


GIVE FTIR SAMPLING ASSESORY NAME.

1400


what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?

996


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

1624


What is the composition of Barford Reagent?

1025