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

what is the difference betwen the analytical column & peparative column?

4 14780

it is possible that the air dissolves in any solvent?

BPCL Bharat Petroleum,

1 5090

why we conclude the area% for the chromatographic purity?

Amneal Pharmaceuticals, Lupin,

1 8218

what is the general mechanism of high performance liqiud chromatography?

Ajanta Pharma, Amneal Pharmaceuticals,

7 18339

WHAT IS THE SYLLABUS OO GROUP -I?

2262

Any reaction can be reversed by applying potential. But, why can't we recharge the primary cell?

2070

Though the secondary cell can be recharged again and again, still they have a lifetime. Why?

2105

why 2Theta value is consider in the XRPD spectra and how to consider the 2 Theta value

2 8488

The end product of anaerobic respiration in human is

HHJ,

1 7704

What is the difference between gas and vapour?

14 49557

Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?

2219

can you email me because I have a report and I need you to answer these questions if you would like to if not I completely under stand.

2097

why we wre doing linearity siudiec in hplc method validation

Cipla,

3 23712

what does optical rotation and specific rotataion means,difference between them

CPL, Neuland,

8 34848

what is regration method in method validation , how we can calculate it.

Cipla, Sun Pharma,

3 12849

Un-Answered Questions { Chemistry }

how can give the expiry period and restadardisation of volumetric solution

2543

what is induction on electrical insulators

2286

USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...

1987

Why there is no bond with 100% ionic character...??

1771

Explain how do you separate the colors of ink?

923

how can I make the copper get white bye any salt or acit?

2164

Define what is oxidation and reduction reaction?

1025

composition of gun metal

2050

Can you provide a brief overview of the properties and characteristics of the chemical element Actinium?

486

Define an electrochemical corrosion. What are the types of electrochemical corrosion? : Electrochemistry Corrosion

947

Explain the some importance of organic chemistry?

1063

What is determining factor in the oxidation reduction reaction?

1395

What is the reaction that occurs between iodine and sodium thiosulphate?

1009

What kinds of structural changes accompany bond-breaking and bond-forming in olefin polymerization? : Polymer Chemistry

1736

how you confirm the assay method?

731

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