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 25368

what is redox potential of an organic compound?

Dr Reddys, Glenmark, Lupin, Reddy Labs,

2 19625

what is saponification of oils?

Cipla, Indian Potash Limited,

2 17677

How 'salting out' process is used in extraction?

PH.D Interview,

2 18682

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 20473

NH2-CH2-COOH belongs to what structure?

Dr Reddys,

11 34333

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

1 7818

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 6936

why the atomic weights are in fractions?

1 8575

Which is useful in the manufacture of Insectisides?

RR Enterprises,

2 8346

The Name Benzene was Proposed By?

Cipla, GVK, Torrent Pharma,

24 38414

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

Cipla,

13 28411

Un-Answered Questions { Chemistry }

Which parameters require to do in tech transfer?

754

What are common snowflake shapes?

2495

What are the advantages of potentiometric titration?

1087

For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?

2314

Define ph?

1139

which gas is used in preaparation of bit salt

2322

In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??

2427

how to mesure a relation of assay by HPLC and purity in results?

2326

What is the role of stannous chloride?

1381

In what ways can Actinium be used in conjunction with other elements or compounds to create new materials or compounds with specific properties?

633

calibrtion procedue of LC-MS

2710

if you get peak in blank then what require to do?

974

Identify problem faced when mass spectroscopy is used with HPLC system ?

1861

how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.

2033

what are the role of chemistry education in sustainable development

2589

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