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 3865

A catalyst

Wipro,

5 6016

is photocell can be used as photodiode

1 3083

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

Natco,

1 8864

What is the function of end capped column?

Cipla,

5 32669

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

1 5585

how calculate column dead volume in hplc ?

Torrent Pharma,

3 21397

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

2 4506

naphtha and hexane mixture can be used a fuel or not

Jubilant Organosys,

1976

THe atomic masses are generally not whole numbers. Why?

2 3949

Is it possible that a nucleus has negative mass defect?

4 20064

Why is heavy water used as a moderator?

2 4751

why sucrose is used for polarimeter calibration

Sun Pharma,

4 41006

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

GVK, Torrent Pharma,

2 20942

why we use caffeine for hplc calibration?

Aurobindo,

5 26192


Un-Answered Questions { Sciences }

Describe the Immunofluorescent staining of Actinomycetes?

1761


principle of dissolution

2939


Tell me what is pascal s principle?

527


Why is mercuric chloride added?

646


How can a spectrophotometer be used to determine chlorophyll content?

1755






What are living and nonliving reservoirs?

609


Why do you want to work for BPO company

1274


i want give drug inspector exam ,, how i appear in this & now i am going to complete b.pharma.. also send me some coaching sites....& full syllabus information for drug inspector also any experience required for it& how much it ... which exams prefer upsc or states public service comission exam

1685


the arrangement of xylem in stem is?

916


How do you determine if a molecule is polar or non-polar?

550


Explain the Flow cytofluorometry analysis?

1456


How the countries get affected with the nuclear deals?

1


How would you make a physician to prescribe your medicine rather than that of the competitor?

654


in api coa contains only process impurities and in product coa contains degradation impurities?

324


What is related substance by HPLC impurity limits as per USP?

560