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

hydrolysis of sucrose follows which order?

1 4247

what is the basics of electronic spectroscopy?

2 4692

difference between IR& FTIR

Cadila,

4 16633

1 % solution is equal to how much ppm

32 427998

how to prepare solution in ppb

6 21209

how to prepare low ppm solution from high ppm solution ?

1 10147

wt is difference between assay and purity in hplc?

Hetero, IDRS Labs,

9 90231

who is father of organic chemistry?

Capricorn Pharma, NCL,

6 23659

difference between AAS & flame photo meter ?

3 37255

how to calibrate AAS ? give me the procedure?

3 15400

discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers

2112

why peak purity not considered in GC?

DRL, Reddy Labs, Vimta Labs,

4 18295

from compund pka value how to select buffer and column?

Emcure, Zydus Cadila,

2 10241

what is Beer Lambert low ?

MAN,

8 18833

principle of AAS & its uses ?

Auriga,

1 5569

Un-Answered Questions { Chemistry }

what is procedure of actual procedure for registration of drug?

2012

What is diffrence between extractable volume and deliverable volume? Answer pls

4573

When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?

1032

what is the extinction coefficient for Indomethacin or at 319nm wave length.

4071

What is the monomer of polyethene?

1162

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

1173

Tell me how many significant figures are there in the number 0.0036?

1046

what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?

2024

Write the significance of electrochemical series? : Electrochemistry Corrosion

991

what is biorelivent dissolution media?

807

CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?

1206

how to mesure a relation of assay by HPLC and purity in results?

2326

in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

752

graphaite has higher melting point than fularine

2998

What is iron ore consists of?

1047

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