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

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

4 13295

Can a Nascent Hydrogen be used for fuel cell without damaging the equipment and if so how good would it be compared to other type of hydrogen.

2136

what is difference between assayand potency

Hetero,

4 12409

What is the difference between GSC & GLC?

3 25904

pda detector mechanism?

DKR, Teva Pharmaceuticals,

1 3897

Three products in gaseous form that is obtained in fractional distillation of petroleum.

1 3047

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

Reddy Labs,

4 9869

Which halogen element is used in halogen light?

1 4242

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

3 10956

give clarity of linearity and range in method validation

2398

how do we get usp reference standard potency?

Ind Swift Laboratories, MSN Pharma,

1 4276

what is the origin to prepare standard operating procedure

2275

why we are using sodium,potassium phosphates for mobile phase preparation?

1 10563

why water factor is near about 5.0 in kf titration?

Claris Lifesciences, Indchemie Health Specialities,

3 13908

Why 1800 ml of dissolution media used In Carbamazepine ER USP Tablets But other drug only 900 ml Media Used ?

Torrent Pharma,

1 5430

Un-Answered Questions { Chemistry }

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

2452

Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?

3136

What is a difference between potency and purity?

1178

Consider the polymerization of 1,2-dichloroethylene, h(cl)c=c(cl)h. What structural variations are possible in poly(1,2-dichloroethylene)? : Polymer Chemistry

1315

What is german silver?

861

Why graphite rod is used in nuclear reactor?

997

why multimedia dissolution require to do?

756

What is the nature of the bonding interaction between a metal and an olefin? : Polymer Chemistry

985

How tripod is used?

1106

how require to select dissolution media? what is discrimination?

765

Explain how buffer works?

1065

Write the equation of photosynthesis?

1077

How are ph and pka related?

1076

What are the types of insulators?

1000

hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.i want sample RESUME,OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com

2314

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