Organic Chemistry Interview Questions
Questions Answers Views Company eMail

what is the process to transfer corbonyl group of lignin to phenyle hydrazine?

Arvind Mills,

1 3885

hai friends i have attended recently Barc, JRF Interview on 18th June 2009. but i didn't get the result till now. now how can i proceed for checking the result. tell me friends otherwise e-mail to me.anil.org123@gmail.com otherwise cal me 09964981442.

BARC,

5 7512

Brief explanation about nomenclature

1 3945

how to explain to a ten year old what a protoplasm is ???

Aurobindo,

3 5645

I have impure organic compound trimethyl hydroquinone, how many methods available to purify it. Plz explain in detail

3 5813

what is difference between flammable & highly flammable solvents?

2 9223

which method is able to separate two polar compounds in acidic water solution other than Column chromatography?

1 4988

which question ask me in grasim in inerview?

Grasim,

1749

What is valence tautomerism?

1 3596

WHY ANY REACTION NOT CONVERTED 100 % IN PRACTICALLY IF IT CONVERTED 100% IN THEORITICAL

3 5139

functional groups present in the darvon compound

2 12789

Which is more basic?Ethylamine or Acetamide?Why?

7 42523

Which is more basic among pyridiene and piperidene

7 18623

what is HPLC

Avra,

8 10836

what is ph of benzene

Ranbaxy,

7 13069


Post New Organic Chemistry Questions

Un-Answered Questions { Organic Chemistry }

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

1586


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?

1407


What is the range of uv & vis lamp in spectrophotometer?

678


How hydrate is forming along with API?

1802


why use of sulfuric acid in roi test in pharmaceutical industry

1920






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

129


Is cyclotetrane aromatic?

713


hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.but our company didn't give d OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents along with sample RESUME,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com

2454


How do you explain the different solvent power of water and other organic solvent?

2214


What are the challenges and opportunities associated with handling and storing Protactinium due to its radioactivity and scarcity?

143


What are some common isotopes of Actinium, and how do they differ in terms of stability and uses?

119


Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?

134


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

136


hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.

2362


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?

2190