Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

General Chemistry (478)
Chemistry AllOther (190)

Chemistry Interview Questions

Questions Answers Views Company eMail

what is lithipone?

Dr Reddys, Jubilant, Lupin, ONGC, Reddy Labs,

6 25365

what is redox potential of an organic compound?

Dr Reddys, Glenmark, Lupin, Reddy Labs,

2 19620

what is saponification of oils?

Cipla, Indian Potash Limited,

2 17675

How 'salting out' process is used in extraction?

PH.D Interview,

2 18681

What are geometrical isomerism? Explain them with an example?

PH.D Interview,

1 14085

Mention the factors affecting solubility of compounds?

PH.D Interview,

9 20470

NH2-CH2-COOH belongs to what structure?

Dr Reddys,

11 34329

what are ligases?which type of reactions they will catalyse?

1 7816

what happens when aminoacids react with alcohols?

GVK, GVK Biosciences, Pharmaceutical, Reddy Labs,

3 19254

what is the difference between coordinate covalent bond and covalent bond?

Flamingo Pharmaceuticals,

9 36487

what are the 4 classes of unsaturated fatty acids?

College School Exams Tests, Snowcem Paints,

1 6933

why the atomic weights are in fractions?

1 8575

Which is useful in the manufacture of Insectisides?

RR Enterprises,

2 8345

The Name Benzene was Proposed By?

Cipla, GVK, Torrent Pharma,

24 38390

Number of Sigma Bonds Present in Benzene are same as ..?

Cipla,

13 28403

Un-Answered Questions { Chemistry }

Is napthalene aromatic?

1338

Explain why acetic has less conductivity than hcl?

1038

what is procedure of actual procedure for registration of drug?

2012

What are the constituents of cements?

1060

Why is ammonia solution added while preparing edta solution?

1386

How to determine water content of bis tetrazole amine mono ammonium salt

3485

How can I develope method of dissolution by HPLC OR UV

2408

why require the ph, buffer during hplc mobile phase?

861

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.

2344

What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)

2324

could negative ions be produced by bombardment process in mass spectrometry?

1781

"Co-polymers" consist of two different monomers ("a" and "b") joined in an alternating fashion (ababab...). Block co-polymers also consist of two different monomers, but in this case blocks of polymer containing only a units are joined to blocks of polymer containing only b units (aaaaabbbbb...). How might block co-polymers be synthesized? : Polymer Chemistry

1092

2319

How you develop a method in HPLC?

2616

What is bed worth rule? : Electrochemistry Corrosion

1033

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