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

General Chemistry (478)
Chemistry AllOther (190)

Chemistry Interview Questions

Questions Answers Views Company eMail

what is procedure of actual procedure for registration of drug?

2012

Can you please give a suitable definition and an example for understanding the words purity and potency.

Cipla, Malladi Drugs and Pharmaceuticals, Reddy Labs,

6 11457

What is column in chromatography?

Chembond Chemicals,

2238

Which Pharmacopiea follow calibration of HPLC,GC

Bayer, Reddy Labs,

3 10319

Why Holium cholorate used in UV Spectro photometer?

Reddy Labs,

7 11904

why we get negative values in uv when i placed sample which has some concetration but not in standard

Nirma,

1 5295

What is difference between LVT and RVT Viscometer?

Reckitt Benckiser,

7100

Why water not directed by FID detector

Amoli Organics, Lupin,

2 6607

what is definition of validation? which components are followed give detail?

2373

how the compound separate in coulunm,explain

Wockhardt,

2533

What is the principle of HPLC?

Cipla, Lupin,

3 10168

Why methanol & acetonitrile is mostly used for hplc analysis?

DRL,

2 14631

Explain about empower software of analysing?

DRL,

1 5885

why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space

Raks Pharma,

2268

NIR wave length range how much

Aurobindo,

3 4972

Un-Answered Questions { Chemistry }

Explain how many moles of hcl are present in .70 l of a .33 m hcl solution?

1038

How can we find that which type hybridyzation in perticular compound like in CH4(hy is sp3)?

1102

how to mesure a relation of assay by HPLC and purity in results?

2326

What are the electrodes used in potentiometer titration?

1022

Define an electrochemical corrosion. What are the types of electrochemical corrosion? : Electrochemistry Corrosion

980

What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

2038

What is determining factor in the oxidation reduction reaction?

1434

Write the chemical formula for epsom salts?

1084

how pda detector works over uv?

742

cefoperozone and sulbactam inj. hplc test method

2691

Why is glass electrode called an ion selective electrode?

1007

Q1. Why did you enter the field of chemistry? Q2. What has motivated you to take chemistry as your professional subject and have you motivated anyone towards your field?

2294

Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

1820

What is specific conductivity?

1098

What is the metal used to extract copper from the solution of copper sulphate?

1079

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