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 does stp stand for?

1 1717

What is the role of a catalyst? : Polymer Chemistry

968

Polymer chain growth can be terminated by b-hydride elimination or by reaction with h2. What is one advantage of the h2 reaction? : Polymer Chemistry

1133

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

985

What does it mean for a molecule or a ligand to be "chiral"? What properties does chirality impart to a molecule? : Polymer Chemistry

1003

Explain what is meant by "c2 symmetry" and "mirror plane symmetry". Can a molecule with "mirror plane symmetry" ever be chiral? : Polymer Chemistry

987

How would you describe the orientation of the ligands around the zr center in the homogeneous zirconium catalyst? : Polymer Chemistry

966

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

Why are olefins (alkenes) good monomers for polymerization reactions? : Polymer Chemistry

1358

Does ethylene polymerize under mild conditions in the absence of a catalyst? : Polymer Chemistry

1210

Why are metals often good catalysts? : Polymer Chemistry

933

Consider the polymerization of vinylidene chloride, ch2=ccl2. What structural variations are possible in poly(vinylidene chloride)? : Polymer Chemistry

1465

Why do different polymers have different properties? : Polymer Chemistry

1172

How can chemists control which type of polyethylene (ldpe vs. Hdpe) is generated? : Polymer Chemistry

1690

Head-to-tail polymerization of propylene is observed with the [cp2zr(r)]+ catalyst. Explain this result on the basis of molecular-level interactions. : Polymer Chemistry

992

Un-Answered Questions { Chemistry }

How hydrate is forming along with API?

2289

what is definition of validation? which components are followed give detail?

2322

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.

2100

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

1745

Consider the polymerization of vinylidene chloride, ch2=ccl2. What structural variations are possible in poly(vinylidene chloride)? : Polymer Chemistry

1465

How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4202

What is the chemical composition of fat in human body?

1098

How to know the estimated LOQ concentration in ppm

1174

What is the difference between volumetric solutions and test solutions

3137

Shall i get the model question papers for junior lecture of Andhra pradesh

2741

explain sour gas?

1013

What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

7495

Write the mathematical form of nernst equation and give one application? : Electrochemistry Corrosion

934

What is paint? : Electrochemistry Corrosion

1013

in which situation require to use paddle and basket?

700

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