Organic Chemistry Interview Questions
Questions Answers Views Company eMail

why nitrile are least reactive of carboxylic acid derivative

1 2618

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,

2200

What is the principle of gas chromatography ?

Admiron Life Sciences, Bicon, MOL,

2 3823

what are the reasons to get the low transmittansE in FTIR

Dr Reddys,

2 3382

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

1 4930

What is deference between the working standard and reference standard?

Gland Chemicals, Meghmani Organics,

1 2054

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,

1419

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

Meghmani Organics,

1545

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

Meghmani Organics,

1 2426

Explain What is a base line in GC and HPLC?

Meghmani Organics,

2 3411

What is principle of polarimetre

Aurobindo,

1 2708

why we use holomium oxide for UV calibration ?

Al Razi Pharmacy,

2 3920

Difference between calibration and validation

Cipla, Zydus Cadila,

2 4102

How will you separate isomers?

Aurobindo, Hygro Chemicals,

1 2994

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

Alembic,

1242


Post New Organic Chemistry Questions

Un-Answered Questions { Organic Chemistry }

Shall i get the model question papers for junior lecture of Andhra pradesh

2333


I need organic mixture analysis viva questions & answers

5770


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

4635


What precaution u take when doing rs preparing

1647


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

1939






Describe the role of Protactinium in neutron sources and its significance for research in nuclear physics.

132


Describe the process of Actinium extraction from its primary sources and how it's obtained for various applications.

124


what is functionality of polymer? how can we get theoretical and practically?

1951


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

146


Actinium has potential applications in cancer treatment. Could you elaborate on how Actinium-225 is used in targeted alpha-particle cancer therapy?

152


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

150


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

1545


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

1832


Protactinium-233 can be bred from Thorium-232. Describe the process of breeding Protactinium-233 and its significance for nuclear fuel production.

206


Discuss the role of Protactinium in accelerator-driven systems and its potential for transmutation of nuclear waste.

153