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

in the CuSO4.5H20 ,NO. OF Cu attach with water molecules?

IIT,

1 5298

what are UV rays absorbs slightly?

2240

what is the process for separating the components of gunpowder?

2 18577

however ozone is havier than oxygen still ozone is up there in sky why?

1 4074

Why is Francium(Fr) so difficult to react with water?

2245

functional groups present in the darvon compound

2 13990

why we are taking 85 ml of concentrated HCl to prepare 1N Solution

SG Phyto Pharma,

4 119643

Which is more basic?Ethylamine or Acetamide?Why?

7 45096

Which is more basic among pyridiene and piperidene

7 21042

what is the difference between base & nucleophile?

4 7637

what is the valence of nitrogen?

GACL, TCS,

10 16294

who is the king of chemistry?

7 22487

What is diffrence between residue on ignition and sulphated ash?

Aurobindo, Cadila, Dr Reddys, Mylan, Panas Pharmaceuticals, Piramal Healthcare, Remidex, Zydus Cadila,

37 207061

how can standardized of HCl of 0.1 N

7 49221

What is the difference b/w OVI Solvents and Residual Solvents in case of Gas Chromatogaphy and What is its Detection Limit?

Jubilant Organosys, Suven Life Sciences,

8 39603

Un-Answered Questions { Chemistry }

What is phase transfer catalyst?

1162

In which situation we require to prepare the standard solution from sample in Related substance method?

828

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

4620

how you fix the limits of impurities?

899

What is edta?

1132

AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

2116

Name the two most common end-products of alcoholic fermentation?

1065

[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

851

why we shrink our body during cold

1835

which batch require to use for analytical method validation?

864

What is german silver?

944

Which wavelengths are visible to human eye?

1295

what kind of question can be asked in interview for UV- VISIBLE & give me answer ?

3892

Please give idea about method development for cleaning method and how maco level establish

798

composition of german silver

2391

For More Un-Answered { Chemistry } Questions Click Here