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

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Environmental Science (23)
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Sciences Interview Questions

Questions Answers Views Company eMail

full name of OOS & OOT ? Dercribe it with details ? why this is needed in pharma industry ?

Orchid,

10 38808

can you pls provide chemistry previous papers for the post of trainee chemist in ap genco

2685

why KBr is used in FTIR SPECTROSCOPY and why is it necessary to triturate KBr during FTIR analysis?

Hikal, Lupin, Wockhardt,

25 123960

what is stability study ? why it is needed and how itis done

Dr Reddys, RB,

2 29096

What is eCTD? Difference between CTD & eCTD? How it will be prepared? Need of any Software?

Ranbaxy,

2 22099

how to prepare esters to aldehydes?

Biocon,

7 15039

What is hydrogenation reaction .What pressure should we use generally in hydrogenation reaction using auto clave?

Sun Pharma,

4 10192

what is the chemical composition of aluminium?

1 4512

why water, methanol, ethanol ets solvents are used in UV SPECTRIPHOTOMETER for blank reading ?

7 28794

which field have wider prospective of job... M.sc bioinformatics or M.sc biotechnology

5 7241

Hai I have one net cam.... I want to receive the captured image to my mail id.. is it possible?.....plz give a better solution.......

1911

How do you fix the known and unknown impurity limit for a drug substance?

IBM,

2 20506

why the same column give different retention time in hplc?

7 17001

xylem

1 4066

what is applied botany?

1929

Un-Answered Questions { Sciences }

Principle of single pan analytical balance

5143

Why is the role of glycerol & naoh?

1073

what are the passive two-wire elements?

2389

How do you express the total hardness of water?

1144

Describe the Shaker rotation to grow bacterial cultures?

2215

Which parameters require to do in tech transfer?

755

Why only 1.2 million lux hours require in photostability study?

1037

In performance Check of GC Why Hexadecane Peak is Considered

3045

why are prepare daily working standard in ft ir

2670

John was performing IS audit of a computer center. He noticed that two activities were performed by the same person. He did NOT report one of the following sets of activities as audit failure. Which one did he not report? A) Security operation and change management B) Computer operations and system development C) System development and change management D) System development and systems testing

1989

How many types of histamine receptors are there and what are they?

552

What is the difference between subculture and counterculture?

How are atoms of the isotopes different from one another? Two isotopes of carbon are carbon-12 and carbon-14.

1014

if they ask me thet u have any body in us and i have aaunt in us then what i ans to them yes or no

2337

What is immunoblotting?

569

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