Organic Chemistry Interview Questions
Questions Answers Views Company eMail

who is the father of sterio chemistry

GVK,

4 4543

what is purine metabolism

1 2686

what is the experiment to find out the diffrence between energies of various conformal of cyclohexane?

1 2174




how can you define the PH

Matrix, Piramal Healthcare, Reddy Labs, Dr Reddys, Sun Pharma,

17 10914

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

1385

bromomethylation of 4-nitro phenol

Reddy Labs,

2 5734

batihat,goeyolc,veesrnoc

1 1838

why 90ml hclreqired forpreparation of 1n hcl

3 4137




In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

Hetero, Lupin, Reddy Labs,

1007

what is the purpose of using cyclhexane in synthesis?

1 2291

how to synthsis toluene to benzaldehyde

3 7517

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

7999

Why don't electrons repel each other during the formation of bond?????????

1 4331

What is the difference between an ion and a radical?????

3 10981

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

3780


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Un-Answered Questions { Organic Chemistry }

In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

1007


Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

407


why use of sulfuric acid in roi test in pharmaceutical industry

831


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


How to find peaks in ftir chromatography

268






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

836


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

1036


What is a proteic unit?

1457


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

206


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

1384


seminal on pyrimidine

982


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

1968


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

1242


wtat type quations will be sak in ongc exam?

1888


which question ask me in grasim in inerview?

1000