Organic Chemistry Interview Questions
Questions Answers Views Company eMail

How many stereoisomers of phenylpropylene oxide are there?

Mankind,

1 3220

How many isomers have the name bromomethylcyclopentane?

5 7090

Pure (S)-2-butanol has a specific rotation of +13.52 degrees. A sample of 2-butanol prepared in the lab and purified by distillation has a calculated specific rotation of +6.76 degrees. What can you conclude about the composition?

1 4202




Trimethylamine is a pyramidal molecule. What is the hybridization at nitrogen?

Bluepin,

5 11900

which functional groups are present in cortisone?

2 19400

How many degrees of unsaturation are there in benzene?

2 9881

What are the major products formed when acetic acid and ethanol are added to water and the pH is adjusted to 7.0?

3 3425

What organic compounds have the basic formula (CH2O)n?

8 65004




What kind of bonds link amino acids?

7 5613

How many different types of carbon signals would be observed by 13C-NMR?

4 4985

Which are the longest living cells in the body?

3 10586

what is I.R.

6 13764

What Is The Composition Of Benedict's Solution

WalMart,

3 48759

what is the chemical composition of trommer's test?

BMG, Reddy Labs, Vimta Labs,

1 7369

What are acounting Pi electron's?

IGCAR, Fertilizers,

1028


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Un-Answered Questions { Organic Chemistry }

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

1649


How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

1651


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

1991


how do you make a amine sugar

1147


we shall use Dichloromethane in last stage of API.

1781






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

860


Active Ingredients in septilin ??

483


Why do we use vaccum in Loss on drying test?

47


Which form of Sucores is harmfull to humans ?

1123


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

1369


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

493


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

3806


How to find peaks in ftir chromatography

289


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 =

1255


What is a repartition coefficient?

1099