Organic Chemistry Interview Questions
Questions Answers Views Company eMail

why should mostely use KH2PO4&K2HPO4 in HPLC?

GVK, Dishman,

1 4097

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


2 3838

can you separate isomers by using column chromatography?

2 4486

what happen when aminoacids react with alcohol

GVK, Reddy Labs,

1 3797

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

Practical Viva Questions,

1 3772

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


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

Asian Paints,


why watermelon is red

4 3514

what is the identification test for sodium tertiary butoxide


1 3411

what is iupc name citric acid

3 3260

wahat is name about ch3ch3ch3

4 6876

wahat is name about ch3ch3ch3


2 4542

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

1 2021

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

1 1939

Which charcoal is used to decolourise the raw sugar?

Reddy Labs, Maxim Pharmaceuticals, MSN Pharma,

2 7416

Post New Organic Chemistry Questions

Un-Answered Questions { Organic Chemistry }

which question ask me in grasim in inerview?


How to find peaks in ftir chromatography


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.


hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.


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


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


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


Can we consider in purity angel


What precaution u take when doing rs preparing


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


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 =


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


Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?


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


we shall use Dichloromethane in last stage of API.