Organic Chemistry Interview Questions
Questions Answers Views Company eMail

In describing structure of benzene, by molecular orbital treatment, either MOT or VBT explains its structure?

2 3151

What is conjugated system?

3 2751

What is the mechanism for sulphonation of benzene by oleum?

1 5049




What is the structure of CO2 and CO?

Aptuit Laurus, Eisai,

4 4559

What is the effect of halogen on reactivity of benzene ring and what is the reason for decreasing reactivity?

3 3855

What are the least number of pi electrons possible in an aromatic compound.

3 3315

What is difference between anti-aromatic and non-aromatic compounds?

5 16231

Which organic compound is used as a fuel in jet air crafts? a. 100 octane b. 90 octane c. Kerosine oil d. Diesel oil

4 3874




What is organic metal?

Cipla,

2 3986

15% Naoh molarity in a given 1liter of soluton

2 5756

how to make a 100ml solution with given 10gm of naoh

CCIL, Calyx,

6 4622

What is the difference between PVC and uPVC plastic?

4 5314

How we can differentiate between oxalic acid and tartaric Acid?

5 7844

what Mean By Organic Chemistry

3 3215

we shall use Dichloromethane in last stage of API.

Cipla,

1705


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Un-Answered Questions { Organic Chemistry }

Can we consider in purity angel

440


What precaution u take when doing rs preparing

809


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

1208


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

3712


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

429






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?

679


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

835


How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

1596


we shall use Dichloromethane in last stage of API.

1705


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

792


I need organic mixture analysis viva questions & answers

2369


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

999


Why we are use glass viscometer, and what is calculation manual calculation formula as per USP. How many types of viscometre in glass type viscometer.

1043


What is a proteic unit?

1428


seminal on pyrimidine

957