Organic Chemistry Interview Questions
Questions Answers Views Company eMail

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

928

if tis below reaction does happaen means...,what is the end product.......? naphthal + toluene(or)benzene............> ?

Hetero,

1 3067

what is the difference between sulphated ash and ROI

Alembic, Divis Laboratories, CTX Life Sciences, USV,

1 5745




benzoic acid is a weaker than para nitro benzoic acid

7 21156

How hydrate is forming along with API?

Actavis,

1010

If benzene and tolune both can be mixed... what is the boiling point for the mixture and its density...?

2 2937

naphtha and hexane mixture can be used a fuel or not

Jubilant Organosys,

1105

What is the range of UV & vis lamp in spectrophotometer. Dhaval patel

SGS, Jubilant Organosys, Jubilant, ECOlogics,

9 10068




how do you make a amine sugar

Reddy Labs, Al-Manhal,

1086

give an example of secondary standard (solution).

1 3403

why we are adding sulpuric acid in residue on ignition

Aurobindo,

2 6121

what is mean by 21 cfr

1 4098

Is LOD and LOQ values differ for different substrat (eg milk, tissue, egg etc.) for same compound (eg pesticide flumethrin)in same instrument(eg GC)?

Pharmaceutical,

1 2045

Does we get same value by LOD and KF titeration of a single sample

MSN Pharma,

3 4013

Which form of Sucores is harmfull to humans ?

1067


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Un-Answered Questions { Organic Chemistry }

GIVE FTIR SAMPLING ASSESORY NAME.

1012


Which form of Sucores is harmfull to humans ?

1067


wtat type quations will be sak in ongc exam?

1855


Active Ingredients in septilin ??

418


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

3713






whether ter weight is require when doing the water standerdisation

653


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

169


discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers

837


seminal on pyrimidine

957


How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

1596


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

974


what is the purpose of using cyclhexane in synthesis?

2232


what are stereomers? how are they classified?

2024


how do you make a amine sugar

1086


How to find peaks in ftir chromatography

240