Organic Chemistry Interview Questions
Questions Answers Views Company eMail

why should mostely use KH2PO4&K2HPO4 in HPLC?

GVK, Dishman,

1 4434

i have 5liter 98% h2so4 now, i want to convert it in 92% by adding water....so...howmuch water i have to add ?

Infosys,

2 4245

can you separate isomers by using column chromatography?

2 4774




what happen when aminoacids react with alcohol

GVK, Reddy Labs,

1 4043

what is a primary standard? what is a secondary standard solutions?

Practical Viva Questions,

1 3994

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

1034

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

Asian Paints,

1382

why watermelon is red

4 3881




what is the identification test for sodium tertiary butoxide

Cipla,

1 3617

what is iupc name citric acid

3 3545

wahat is name about ch3ch3ch3

4 7916

wahat is name about ch3ch3ch3

Cipla,

2 4871

How do you get an observed rotation over 360 degrees by using a polarimeter.

1 2211

For all impurities characterization data is required ? If Require please Explain which type of Impurities we have to do?

1 2119

Which charcoal is used to decolourise the raw sugar?

Reddy Labs, Maxim Pharmaceuticals, MSN Pharma,

2 8179


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Un-Answered Questions { Organic Chemistry }

seminal on pyrimidine

982


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

1968


Active Ingredients in septilin ??

464


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

1342


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

1382






hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

842


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

959


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

1623


why we need to synthesize impurities of midazolam

1057


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

1417


what are stereomers? how are they classified?

2066


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

1202


How to find peaks in ftir chromatography

267


we shall use Dichloromethane in last stage of API.

1752


how to prepare the 0.001M tio2

1148