Organic Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Organic Chemistry Interview Questions

Questions Answers Views Company eMail

why nitrile are least reactive of carboxylic acid derivative

1 3308

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?

Karnataka College of Pharmacy,

2677

What is the principle of gas chromatography ?

Admiron Life Sciences, Bicon, MOL,

2 4931

what are the reasons to get the low transmittansE in FTIR

Dr Reddys,

2 4328

Distinguish b/w CH3CHO and CH3COCH3 on the basis of IR?

1 6065

What is deference between the working standard and reference standard?

Gland Chemicals, Meghmani Organics,

1 2939

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?

Meghmani Organics,

1898

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

Meghmani Organics,

1994

When we get Moisture content by KF higher than by LOD, what does this indicate?

Meghmani Organics,

1 3314

Explain What is a base line in GC and HPLC?

Meghmani Organics,

2 4422

What is principle of polarimetre

Aurobindo,

1 3463

why we use holomium oxide for UV calibration ?

Al Razi Pharmacy,

2 4909

Difference between calibration and validation

Cipla, Zydus Cadila,

2 5101

How will you separate isomers?

Aurobindo, Hygro Chemicals,

1 3697

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

Alembic,

1674

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Un-Answered Questions { Organic Chemistry }

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2335

How can Protactinium isotopes be used in the creation of neutron-rich targets for various experiments and studies?

719

what is stero electronic factor.2 what is steric control factor and what is product control factor

2131

Which organic compound is used as a fuel in jet air crafts?

1250

In what ways can Protactinium isotopes be used to study fundamental particle interactions and properties?

585

How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

3003

How does Protactinium contribute to our understanding of Earth's history and the behavior of elements in natural systems?

603

Protactinium is a rare and highly radioactive element. How is its radioactivity utilized in various scientific and industrial applications?

654

Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?

573

How hydrate is forming along with API?

2325

How does Actinium interact with other elements, and what are some notable chemical reactions or compounds involving Actinium?

610

why we need to synthesize impurities of midazolam

2260

Protactinium is part of the actinide series. Discuss the significance of this series and its implications for nuclear chemistry.

715

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

586

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

3312

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