Organic Chemistry Interview Questions
Questions Answers Views Company eMail

what is the diff between configuration and conformation. the answer should be supported by drawing pls. thank you all i love you

934

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

906

who is father of organic chemistry?

Capricorn Pharma, NCL,

6 16525




discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers

836

What is Wittig Reaction?

Reddy Labs,

3 3967

What is meant by Chiral compounds .Give exmaples of optically active compounds in which there are no chiral carbon atom.

Ranbaxy, Amity,

1 5578

How to convert toulene to Benzyl amine?

Neuland,

3 10648

How to prepare hydroxy compounds from alkenes?

IIT,

2 2917




wHAT IS THE pH of pure water?

IIT,

8 5605

Why carotene exhibits colour nature?

IIT,

2 2523

What is meant by Fisher carbene complex?

IIT,

1 2929

what is meant by Assymetric Dihydroxylation .How to get trans diol from alkene?

Biocon,

1 3379

What will happen if hydrogen bonding is there to Ir values?

IIT,

4 3643

Give an example of Aromatic Nucleophile substitution reaction?

Reddy Labs,

5 5834

What is meant by coupling constant?

Neuland, Scope International,

5 4376


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Un-Answered Questions { Organic Chemistry }

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

429


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 =

1196


write short note on stero electronic factor, steric control factor and product control factor

834


what is the purpose of using cyclhexane in synthesis?

2232


what things are suitable for investigatory project?

1464






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

1923


how much time require for day to prepare the ongc exam for evarage student?

1711


how do you make a amine sugar

1086


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

1309


Shall i get the model question papers for junior lecture of Andhra pradesh

1599


how to prepare the 0.001M tio2

1105


seminal on pyrimidine

957


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

563


How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

1596


discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers

836