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

Distinctive character of Organic Chemistry ?

1 4783

Importance of Organic Chemistry to Mankind ?

Lee Silsby,

8 27432

Explain the Purification of Organic Compounds ?

7 27504

What are acounting Pi electron's?

Fertilizers, IGCAR,

2340

Give the structure of the product obtained when benzene is acylated with succinic anhydride in the presence of AlCl3?

2 9088

Explain about nucleophilic, electrophilic and free radical substitutions?

Bombay Tablet,

1 7888

What is the difference between torsional strain and steric hinderance?

2 10106

what is the Difference between conformational isomers and configurational isomers ?

2 23095

What is the difference between chiral center and chiral carbon ?

1 5867

What is a proteic unit?

Granules India, IGCAR, TCS,

2708

What is a repartition coefficient?

2474

What does the Rasmol stand for?

1 5742

Explain Williamson Synthesis Reation ?

4 11902

How would you separate naphthalene and benzoic acid in an ethyl acetate solution?

1 4928

Why Dissolving and then reforming crystals can improve their purity?

Orbit Corporation,

2 13641

Un-Answered Questions { Chemistry }

What is the role of stannous chloride?

1381

How we choose the mobile phase for method development.?

1220

Explain what are enzymes?

1169

What are the types of corrosion? : Electrochemistry Corrosion

1015

Why is glass electrode called an ion selective electrode?

1009

Why is ammonia solution added while preparing edta solution?

1390

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

2260

What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)

2327

Why is sulphuric acid added during the preparation of standard fas solution?

1046

what is the purge flow & how to calculate

2649

How an electrochemical is measured? Define emf of an electrochemical cell? : Electrochemistry Corrosion

1078

what is biorelivent dissolution media?

814

Which is the highly polar and highly non polar column in HPLC?

2310

What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?

2260

Why ammonia is used as buffer solution in estimation of copper by EDTA method

1872

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