1. Categories >> Sciences >> Chemistry
  2. Suggest New Category


Chemistry Interview Questions
Questions Answers Views Company eMail

Difference between calibration and validation

Cipla, Zydus Cadila,

2 4058

What is cut off value of solvent used in hplc

Pfizer,

1 5550

How will you separate isomers?

Aurobindo, Hygro Chemicals,

1 2950

How to calculate mass balance in RS after degradation

Reddy Labs,

1 5068

if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?

JBCPL,

1 2916

Can we interpret accuracy from linearity in method validation?

Dr Reddys, Lupin,

1 2109

What is aggregate and fragments in SEC?

 1572

how pyridine can be analysed other than GC?

 1 3319

What is the calibration of uv process and preparation

Aurobindo,

1492

Any one is alembic pharmaceutical ltd. On starting to job ?

Alembic,

1227

How to prepare 1000ppm methylene blue solution

 2 18990

Identify problem faced when mass spectroscopy is used with HPLC system ?

College School Exams Tests,

1371

What are the factors effect peak shape in HPLC ?

College School Exams Tests,

2 4970

Explain the relations between number of carbon atoms in alkanes and retention time ?

College School Exams Tests,

1620

explain 5 components of gas chromatography ?

College School Exams Tests, Nucon,

1 1828

Un-Answered Questions { Chemistry }

Explain the difference between hcl acid and hcl gas?

589

How to choose the which salt is suitable for mobilephase

2637

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

669

Why is sulphuric acid added during the preparation of standard fas solution?

570

We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?

1144




WHY given much noise PDA dector then VWD Dector

1492

What is titration?

597

Principle of single pan analytical balance

4590

HI, I AM SUNIL BISHNOI.I AM PREPARING FOR ISHRO ASTRONOTES EXAM.PLEASE TELL ME ALL ABOUT THIS.

2039

Did anybody have method for acetyl cysteine effervescnce tablet

1806

Protactinium is a rare and highly radioactive element. How is its radioactivity utilized in various scientific and industrial applications?

125

As a researcher working with Protactinium, what areas of study or applications would you be most interested in pursuing, and why?

107

Differentiate electroplating and electro less plating? : Electrochemistry Corrosion

600

in which situation ion pair require to use?

269

What are constituents of brass?

730

For More Un-Answered { Chemistry } Questions Click Here