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 4162

what is the basics of electronic spectroscopy?

2 4556

difference between IR& FTIR

Cadila,

4 16414

1 % solution is equal to how much ppm

32 426692

how to prepare solution in ppb

6 20943

how to prepare low ppm solution from high ppm solution ?

1 10069

wt is difference between assay and purity in hplc?

Hetero, IDRS Labs,

9 89765

who is father of organic chemistry?

Capricorn Pharma, NCL,

6 23318

difference between AAS & flame photo meter ?

3 37124

how to calibrate AAS ? give me the procedure?

3 15245

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

2045

why peak purity not considered in GC?

DRL, Reddy Labs, Vimta Labs,

4 18064

from compund pka value how to select buffer and column?

Emcure, Zydus Cadila,

2 10051

what is Beer Lambert low ?

MAN,

8 18518

principle of AAS & its uses ?

Auriga,

1 5464

Un-Answered Questions { Chemistry }

What is photoelectric colorimeter?

973

what is the origin to prepare standard operating procedure

2248

How you develop a method in HPLC?

2561

what is the indicator used?

988

Tell me how many milliliters of water would you add to 100 milliliters of a 0.350 molar solution to make a 0.100 molar solution?

885

in api coa contains only process impurities and in product coa contains degradation impurities?

655

How hydrate is forming along with API?

2262

WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY

2565

Why we use potassium dichromate in uv calibration Exact reason behind it??

1188

what is induction on electrical insulators

2269

please explain about aluminium hydroxide assay

1091

What is molality?

931

Why perchloric acid used for potentiometric titration

2631

Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18

1856

What are the advantages of potentiometric titration?

1034

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