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

949

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

919

who is father of organic chemistry?

Capricorn Pharma, NCL,

6 16682




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

848

What is Wittig Reaction?

Reddy Labs,

3 4019

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

Ranbaxy, Amity,

1 5677

How to convert toulene to Benzyl amine?

Neuland,

3 10764

How to prepare hydroxy compounds from alkenes?

IIT,

2 2944




wHAT IS THE pH of pure water?

IIT,

8 5671

Why carotene exhibits colour nature?

IIT,

2 2548

What is meant by Fisher carbene complex?

IIT,

1 2954

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

Biocon,

1 3409

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

IIT,

4 3679

Give an example of Aromatic Nucleophile substitution reaction?

Reddy Labs,

5 5881

What is meant by coupling constant?

Neuland, Scope International,

5 4416


Post New Organic Chemistry Questions






Un-Answered Questions { Organic Chemistry }

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

1729


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

7894


can you pls provide chemistry previous papers for the post of trainee chemist in ap genco

1396


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

182


What precaution u take when doing rs preparing

834






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

1014


FDA MHRA

1313


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

1945


How hydrate is forming along with API?

1022


whether ter weight is require when doing the water standerdisation

678


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

598


How to find peaks in ftir chromatography

251


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?

704


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

812


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

1225