Organic Chemistry Interview Questions
Questions Answers Views Company eMail

The densest liquid is. .(A)kerosene. (B)water. (C)mercury. (D)oil

Hetero,

3 3829

how to prepare the 0.001M tio2

1169

how to find concentration of the any chemical composite in mole

1 2242




What is the difference between method validation and method verification

Laurus, Biological.e.limited,

1 3806

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 =

ONGC, Hetero,

1249

glycol is alcohol

2 2955

why we need to synthesize impurities of midazolam

Lake Chemicals, Motherson,

1085

What is different between GC& HPLC SYSTEM

Bhushan Power Steel, Hetero,

4 5283




GIVE FTIR SAMPLING ASSESORY NAME.

1086

DEFINATION OF REVERSHE PHASE

Fourrts, Panas Pharmaceuticals,

2 2799

i am serching new job please help me

IPCA,

1 2025

Three products in gaseous form that is obtained in fractional distillation of petroleum.

1 1220

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

Astra, Panas Pharmaceuticals,

1363

Why some type of assays having limit 98% to102%? (if any compound having assay limit 100)

Reddy Labs, Asia Pharma,

3 6246

What is the temperature

Reddy Labs,

1 5796


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Un-Answered Questions { Organic Chemistry }

how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.

601


write short note on stero electronic factor, steric control factor and product control factor

889


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

489


What are acounting Pi electron's?

1025


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.

1104






what is NIR wave length

198


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

703


What is a repartition coefficient?

1097


what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?

740


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

1020


hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.i want sample RESUME,OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com

1019


seminal on pyrimidine

1005


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

3799


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

419


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

1259