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 2230

How to determine water content of Light diesel Oil ?

GSK GlaxoSmithKline,

1 5871

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

Reddy Labs,

5 7230




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 5474

what is king of chemicals?

Ranbaxy,

13 13303

why we can store nitric acid in aluminium container

3 11358

what is the defferance between ion and an ion

1 2686

What is difference between Base and Nucleophile?

8 23105




What is more polar hexane or cyclohexane. Why?

4 17993

seminal on pyrimidine

927

What is the oxidation state of Cr in CrO5?

Reddy Labs, DS Group,

12 17903

how convert toludin in benzoic acid

Cadila, Practical Viva Questions,

3 5170

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

6 13132

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

6 6178

How can we separate Acetonitrile from Methanol

Rockwell,

3 6059


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Un-Answered Questions { Organic Chemistry }

whether ter weight is require when doing the water standerdisation

628


Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

336


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.

1016


how do you make a amine sugar

1059


What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?

7659






what happens to the unit particles of a solute when it dissolves on a liquid?

976


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

3648


(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details

139


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

900


which question ask me in grasim in inerview?

933


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?

597


what is the purpose of using cyclhexane in synthesis?

2187


naphtha and hexane mixture can be used a fuel or not

1081


can you pls provide chemistry previous papers for the post of trainee chemist in ap genco

1344


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

1895