Organic Chemistry Interview Questions
Questions Answers Views Company eMail

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

Hetero,

4 5928

how to prepare the 0.001M tio2

1882

how to find concentration of the any chemical composite in mole

1 3478

What is the difference between method validation and method verification

Biological.e.limited, Laurus,

1 5350

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 =

Hetero, ONGC,

2077

glycol is alcohol

2 4339

why we need to synthesize impurities of midazolam

Lake Chemicals, Motherson,

1772

What is different between GC& HPLC SYSTEM

Bhushan Power Steel, Hetero,

4 7376

GIVE FTIR SAMPLING ASSESORY NAME.

1985

DEFINATION OF REVERSHE PHASE

Fourrts, Panas Pharmaceuticals,

2 4393

i am serching new job please help me

IPCA,

1 3248

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

1 2401

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

Astra, Panas Pharmaceuticals,

2105

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

Asia Pharma, Reddy Labs,

3 9214

What is the temperature

Reddy Labs,

1 7382


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Un-Answered Questions { Organic Chemistry }

Explain the process of protactinium-uranium fractionation and its implications for understanding geological and geochemical processes.

156


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?

1399


Protactinium has a relatively short half-life for some of its isotopes. How does this characteristic impact its practical uses and research?

127


What are some common compounds or chemical reactions involving Protactinium, and how do they contribute to our understanding of this element?

115


what are stereomers? how are they classified?

2920






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

1225


Can you provide a brief overview of the properties and characteristics of the chemical element Actinium?

106


What precaution u take when doing rs preparing

1624


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

1673


naphtha and hexane mixture can be used a fuel or not

1952


As a researcher working with Protactinium, what areas of study or applications would you be most interested in pursuing, and why?

107


What is a repartition coefficient?

1883


How to find peaks in ftir chromatography

1059


whether ter weight is require when doing the water standerdisation

1512


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

2105