Organic Chemistry Interview Questions
Questions Answers Views Company eMail

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

Hetero,

3 3931

how to prepare the 0.001M tio2

1230

how to find concentration of the any chemical composite in mole

1 2374




What is the difference between method validation and method verification

Laurus, Biological.e.limited,

1 3941

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,

1299

glycol is alcohol

2 3044

why we need to synthesize impurities of midazolam

Lake Chemicals, Motherson,

1125

What is different between GC& HPLC SYSTEM

Bhushan Power Steel, Hetero,

4 5417




GIVE FTIR SAMPLING ASSESORY NAME.

1158

DEFINATION OF REVERSHE PHASE

Fourrts, Panas Pharmaceuticals,

2 2903

i am serching new job please help me

IPCA,

1 2122

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

1 1296

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

Astra, Panas Pharmaceuticals,

1415

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

Reddy Labs, Asia Pharma,

3 6461

What is the temperature

Reddy Labs,

1 6003


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Un-Answered Questions { Organic Chemistry }

why are prepare daily working standard in ft ir

1577


GIVE FTIR SAMPLING ASSESORY NAME.

1158


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

793


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

915


Why do we use vaccum in Loss on drying test?

348






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

1819


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

3882


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

471


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

1033


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?

795


What is use of acetonitrile compare to methanol in RP-HPLC Method development?

721


How to find peaks in ftir chromatography

331


Which form of Sucores is harmfull to humans ?

1167


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

2046


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

1415