Organic Chemistry Interview Questions
Questions Answers Views Company eMail

How to convert esters to alcohols?

Biocon,

10 10270

How to prepare Paracetmol?

Granules,

1 3917

FDA MHRA

1333




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.

Cipla,

1085

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

1417

how to prepare esters to aldehydes?

Biocon,

7 8626

What is hydrogenation reaction .What pressure should we use generally in hydrogenation reaction using auto clave?

Sun Pharma,

4 5003

If solvent change in cystallisation it was major change or minor. pls give justification

3 2620




i m a m sc biotech student, a chemist in a pvt company for 3 years, i want to change my career. which will be good for me again m sc chemistry in distance, then phd ? or prepare for railway or banking jobs. plz help.i prefer a govt. job ?

1 2291

what are hindered bases and how are they different from neucleophiles and bases

IIT,

2 2602

what acid present in milk

17 8551

why xylene use in saturated polyester resin

1 4366

why are take potassium hydroxide molecular weight in total amine calculation

1 2555

why is wick needed to burn a candle ?

3 2692

what is hollfman degradetion

4 8185


Post New Organic Chemistry Questions






Un-Answered Questions { Organic Chemistry }

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.

1085


What is the Difference Between 3M KCL and 4M KCL, WHy We are Filling 3M KCL In electrode Instead of 4M KCL

672


sir, what does happen ............? naphthal+benzene(or)toluee........> ?

959


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

938


FDA MHRA

1333






why are prepare daily working standard in ft ir

1511


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

1968


we shall use Dichloromethane in last stage of API.

1752


what is functionality of polymer? how can we get theoretical and practically?

1202


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


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

1749


hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.but our company didn't give d OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents along with sample RESUME,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com

1611


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

1241


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

1382


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

1342