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

In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

Hetero, Lupin, Reddy Labs,

2401

what is the purpose of using cyclhexane in synthesis?

1 4262

what is the difference between c-8 and c-18 column

7 24276

why deutiriated chloroform used in NMR for sample prepration. what reaction takes place.give reasons

1 7681

how do u optimise hplc method

1 7791

name any insolvent compound?

1 5413

How to calculate %w/w and %v/v of a component(or solvent)by NMR

ACME, Vimta Labs,

1 9215

How to prepare 10% HCl from 36.5% HCl solution.

Dr Reddys,

5 123456

How to prepare 50 ppm ammonia solution form 25% ammonia solution?

Cadila, IIT,

8 30828

DOES EUKARYOTES HAVE RESTRICTION MODIFICATION SYSTEM? IF YES, THAN WHY ARE WE NOT USING FOR THE TREATMENT OF HIV?

University Of Kashmir,

2 6625

how many types of deviations? describe

3 23930

How you collect dissolution media while in stirring condition of a basket or a paddle?

Mylan,

2 6326

At what distance the sample is collected in dissolution basket?

3 9242

what are different radiation quantities and units?

1 4191

What is Regression?

TNS,

5 6538

Un-Answered Questions { Sciences }

Explain how are ecological interactions classified?

280

What is veneers?

813

How is gpp related to photosysnthesis?

396

Which ape can make its own tools?

1033

In the phase when the cell is not dividing (interphase) is there activity within the cell nucleus?

913

Systematic random samp ling is to be used to select 5 addresses from an ordered list containing 500 addresses. A 1- in-100 systematic sample is used to select the 5 addresses. What is the chance that any specific address will be chosen.

965

Explain the ratio and quantitative relationship?

2782

What is ayurveda?

157

What is optical medium?

1091

Concerning enzymatic reactions how different, are the graphic curve of the variation of the speed of a reaction as function of substrate concentration and the curve of variation of the speed of a reaction as function of temperature?

1106

what are Threats

1761

How are animals classified according to the germ layers present in their embryonic development?

Why do we use vaccum in Loss on drying test?

1680

If calibration of 12 bowl dissolution apparatus does not meets single stage procedure, how can you precede calibration?

4741

How are ph and pka related?

1107

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