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

Describe 5 components of SFC ?

College School Exams Tests,

1 2906

Define Atom ?

3 3544

How we can determine water content in piperazine

Cipla, GVK,

1 3080

Difference between hlaf and rlaf

Sharon,

2061

why athanol-water mixtuere have maximum viscocity in wt% 40?

ME,

1680

What is oot in Stability analysis? (example)

Indoco Remedies,

2 4685

How to choose concentration of LOQ solutions for RS analysis? Example.

Abbott, Indoco Remedies,

1 3412

What is the main difference between ODS1 and ODS2 Hplc column.

Indoco Remedies,

5130

How to select Sample concentration in RS analysis?example.

1 3940

What is difference between high pressure gradient and low pressure gradient ?

Aurobindo, Lee Pharma,

2 4556

What is Diffidence between Normal Detector and PDA Detector?

Aurobindo,

2 6615

If we have a kc is1*10^8 and the .kp 2*10^5 of reaction A------->B C------->D what is the volume of C?

2134

What is linearity in hplc and how to calibration

Aurobindo,

1 4371

Why void volume(time in seconds) 1 in hplc system suitability

1 5091

what is role of pH in mobile phase

Cipla, Dhanuka Laboratories,

3 9447

Un-Answered Questions { Chemistry }

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

1911

Which parameters require to do in tech transfer?

684

What is paint? : Electrochemistry Corrosion

995

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

1058

Why use only methanol,used determinationof moisture content not use other solvents

1362

if peak get problamatic then what require to do?

745

What is the difference between a heterogeneous and a homogeneous catalyst? What are some of the advantages of homogeneous catalysts? : Polymer Chemistry

958

Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?

1099

Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?

2917

what is the indicator used?

991

why do antimony and bismuth have the same electron affinities?

2403

Actinium is often considered a rare and scarce element. How does its rarity impact its industrial uses and research purposes?

494

Name the 4 physical states of matter?

995

hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

2081

how to decide for one product require water content or LOD?

726

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