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 5236

what are UV rays absorbs slightly?

2183

what is the process for separating the components of gunpowder?

2 18467

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

1 3981

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

2194

functional groups present in the darvon compound

2 13905

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

SG Phyto Pharma,

4 119422

Which is more basic?Ethylamine or Acetamide?Why?

7 44913

Which is more basic among pyridiene and piperidene

7 20836

what is the difference between base & nucleophile?

4 7491

what is the valence of nitrogen?

GACL, TCS,

10 15985

who is the king of chemistry?

7 22201

What is diffrence between residue on ignition and sulphated ash?

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

37 206023

how can standardized of HCl of 0.1 N

7 49011

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 39334

Un-Answered Questions { Chemistry }

what you do when compound having dwel wavelength?

755

What are the products formed after cod analysis?

1341

why require to add enzymes in capsules dissolution only? is it require to tablet also?

683

What are the advantages of potentiometric titration?

1089

What is the accepted microbial load in APIs as per USP.........?

2515

WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE

2142

if tech transfer fails whay require to do?

855

How hydrate is forming along with API?

2333

Differentiate electroplating and electro less plating? : Electrochemistry Corrosion

1085

What is stepping ripple and step accuracy

1198

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

1046

What is the requirement for brazil in the analytical method vslidation comparr to ich?

788

Explain the process of obtaining Protactinium from its primary sources and its purification methods.

666

What forms the basis for colorimetric determination?

1190

in each media we require to use SLS? how to proceed?

795

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