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

Biological Sciences (4520)
Physics (1496)
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Medicine (1862)
Agriculture (179)
Mathematics (232)
Statistics (73)

Environmental Science (23)
Sciences AllOther (161)

Sciences Interview Questions

Questions Answers Views Company eMail

Will the Shadow of an AIR PLANE fall over EARTH landspace while it is flying in AIR..? Yes/No .. Give a suitable explanation.. What is the Physical principle behind that?

Infosys,

2 4901

A catalyst

Wipro,

5 8326

is photocell can be used as photodiode

1 3943

how can we calculate void volume?give its importance in brief

Natco,

1 9979

What is the function of end capped column?

Cipla,

5 35221

HOW TO CALCULATE THE MASS OF UNKNOWN IMPURITY IN LC-MS? AND WHAT IS THE ROLE OF FRAGMENTATION IN LC-MS ?

1 6468

how calculate column dead volume in hplc ?

Torrent Pharma,

3 23132

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

2 5626

naphtha and hexane mixture can be used a fuel or not

Jubilant Organosys,

2499

THe atomic masses are generally not whole numbers. Why?

2 4892

Is it possible that a nucleus has negative mass defect?

4 21835

Why is heavy water used as a moderator?

2 5920

why sucrose is used for polarimeter calibration

Sun Pharma,

4 42937

why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc

GVK, Torrent Pharma,

2 22337

why we use caffeine for hplc calibration?

Aurobindo,

5 28444

Un-Answered Questions { Sciences }

What are the side effect of diseases and infections which causes dry mouth?

830

What is the Unit for charge?

1115

What are pentoses? To what organic group do pentoses belong?

1134

What is the expected life of solar system?

118

What are the main differences between parsimony,distance and likelihood-based algorithms?

2216

what is the description of ipomoea involucrata?

4047

What are the favorable conditions for formation of cat ions?

1234

How is arsenic produced?

1101

Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?

689

What is the element in third series the element with maximum oxidation state?

1107

Why and When RRF is necessary in RS method? How it is helpful in method development?

2287

Explain about adiantum andina?

2058

What did you think dental hygiene was all about when you started school?

791

Explain the different phases of cell cycle ?

1893

What are the ten satellite launched from india and year of launch?

1049

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