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

Why KBR is used in IR for preparation of pellete, why it shows zero dipole moment

GVK,

7 15612

what is optical active and non active give examples?

GVK,

1 5266

Whai is the QUAITY as according to pharma or cemica or agro chemica industry?

1 3062

what is custom fields in waters system?

Akorn India, Aurobindo,

1 8560

my name is santhosh i cmpleted b.pharmacy in 2009 then i went to uk in 2010 to pg diploma business management. after i came back to india.. recently again apply to uk for pharmaceutical analysis. they refused my visa you failed to explain y u r change subject. so plz ineed answer for y change the cource

1 3464

why kbr is used for pellet preparation in ir spectroscopy, give the reasons? why kbr shows zero dipole moment?

6 18798

what is diffrence between Specific optical rotation, optical rotation?

3 13260

Why only lead standard solution is uesd to perform heavy metal test.

Reddy Labs,

2 7162

Why some type of assays having limit 98% to102%? (if any compound having assay limit 100)

Asia Pharma, Reddy Labs,

3 10893

What is the lab normality??

DRL, Tagros,

3 11452

what is the d/f b/w normality and molarity and molality..?

1 9722

What is column dead volume?

Astron Research,

4 14025

what is the conductivity of hplc grade water?

4 17534

what is SOP?How can prepare?

Reddy Labs,

1 7501

Why USP put two methods for tapped density? When I should use each one?

Ranbaxy,

3190

Un-Answered Questions { Chemistry }

pharma industries oriented

2298

write short note on stero electronic factor, steric control factor and product control factor

2114

Explain how do you separate the colors of ink?

1009

Why are the titration involving edta carried out slowly towards the end point?

1247

how you establish the LOQ?

852

Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

759

In IR spectra, generally a molecule vibrates without apply emr or ir light?

2033

why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????

17925

Why are metals often good catalysts? : Polymer Chemistry

1023

Give lewis dot structure for HBrO4?

9849

How hydrate is forming along with API?

2379

Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2894

Why is disodium salt of edta preferred to edta?

1604

Define alum?

1150

why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength

2764

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