Organic Chemistry Interview Questions
Questions Answers Views Company eMail

Duralumin is used for making a]Permanent magnets b]Light instruments c]Utensils d]Aircrafts

2 2293

How to determine water content of Light diesel Oil ?

GSK GlaxoSmithKline,

1 5949

how to pd(2) to pd(0) in suzuki reaction

Reddy Labs,

5 7397




hai I am willing to do M Sc chemistry Can anyone please suggest me the books i want to prepare and good coaching institute in HYderabad.

8 5594

what is king of chemicals?

Ranbaxy,

13 13632

why we can store nitric acid in aluminium container

3 11700

what is the defferance between ion and an ion

1 2776

What is difference between Base and Nucleophile?

8 23480




What is more polar hexane or cyclohexane. Why?

4 18516

seminal on pyrimidine

966

What is the oxidation state of Cr in CrO5?

Reddy Labs, DS Group,

12 18330

how convert toludin in benzoic acid

Cadila, Practical Viva Questions,

3 5253

what is the pH of benzene?why pH is not below 1

6 13505

why carbon is not heterocyclic compound?&why oxygen is heterolytic compound?

6 6397

How can we separate Acetonitrile from Methanol

Rockwell,

3 6153


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Un-Answered Questions { Organic Chemistry }

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

1179


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?

636


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

1363


Why we are use glass viscometer, and what is calculation manual calculation formula as per USP. How many types of viscometre in glass type viscometer.

1060


how do you make a amine sugar

1106






What are acounting Pi electron's?

986


What is the accepted microbial load in APIs as per USP.........?

1225


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

943


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

629


whether ter weight is require when doing the water standerdisation

677


wtat type quations will be sak in ongc exam?

1871


why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength

1341


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

812


what are the checklist need to maintain in API manufacturing area as per USP requirements.......?

1595


GIVE FTIR SAMPLING ASSESORY NAME.

1036