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

Analytical Chemistry Interview Questions

Questions Answers Views Company eMail

what is kf principal

Dr Reddys, Indian Immunologicals,

5 14174

What do you mean by potency in Analytical industry

3 9277

Did anybody have method for acetyl cysteine effervescnce tablet

2201

What are the primary considerations in extractables and Leachables ?

Mylan,

2214

When ever we perform system suitability,inject the corresponding standard 6 times why? is thair any reson

4 10524

what is the difference between Hydrochloric Acid & Hydrogen chloride

3 9611

What is intact assay method development.....?

Neon, Orchid,

2560

Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

Aurobindo, Reddy Labs,

2900

1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

VHB Medi Life Sciences,

2832

Which Zone of our country like conducting of Stability studies(Accelerated & Long term stability studies)as per ICH guidelines.

4 13204

what is difference between assayand potency

Hetero,

4 12357

What is the difference between GSC & GLC?

3 25821

pda detector mechanism?

DKR, Teva Pharmaceuticals,

1 3864

in uv visible spectroscopy calibration why we are using potasium dichromate and tolune

Reddy Labs,

4 9799

why in hplc peaks are in positive side(it means upside) not in negative side?

3 10894

Post New Analytical Chemistry Questions

Un-Answered Questions { Analytical Chemistry }

Basic principle of ESI?

2101

Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.

2831

what is mean by ambient temperature?

865

What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio

1853

identification is for unknown? qualification for known? reporting for LOQ?

670

what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?

3631

What is the purpose of octyl silane columns?

4250

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

1803

what is mean by extactable and leachable study?

1106

why we should take dst factor for below 1%moisture samples

2616

which are the sizes of capsules?

892

How can the GC or HPLC method is selected to determine the impurity profile in drug product?

7487

How you develop a method in HPLC?

2565

why are measure gas flow " ml " in Gas chromatography

1597

how to calculate elemental impurities?

988

For More Un-Answered { Analytical Chemistry } Questions Click Here