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

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Sciences Interview Questions

Questions Answers Views Company eMail

What is the use of tlc and hplc? And when and where use?

1173

What is similarity factor and its use in api strength?

1308

How do we fix the sample concentaryion in hplc method development. What is the basis?

1217

Why six unit used for precision?

1358

In the gas chromatography what is used carrier gas and make up gas?

1 1901

What is the difference between chromatographic purity and related substances?

1387

What is rs test why we are performing rs test?

1871

What is difference between the working standard and reference standard?

1 2502

What is delay volume?

1401

What is molality?

993

What is mole?

1083

Define what is oxidation and reduction reaction?

1072

What is dextro-rotatory and levo-rotatory?

1224

Explain the term aliquot and diluent?

1344

What is titration?

1123

Un-Answered Questions { Sciences }

Explain what is the primary structure of a protein? What is the importance of the primary structure?

1040

Give application of counter current immuno electrophoresis?

443

What is a biodigester?

382

What are the environmental harms caused by mercury pollution?

287

what is Avian flu threat? what are its symptoms?

2108

Define china clay?

774

What is sedimentologists?

885

How can energy change in the formation of NACL be determined?

1190

How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium

2554

what is the relation between Total organic carbon and Chemical Oxygen demand?

2927

What is transgenic food?

321

Why using 10% DMSO for shocking my Cos-7 Cells - after DEAE-Dextran Transfection ?

2173

In what order of insects would you find hamuli?

2199

What ecological roles do Acoelomate organisms play in their respective ecosystems?

607

Explain the DH5alpha transformation ?

2419

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