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

which element is good conductor of electricity but bad conductor of heat

L&T, UPSC,

4 13428

For Recent draft guidelines for Dissolution test apparatus calibration, why removing the salicylate tables?

Alkem Labs,

3 10666

How can v calibrate ftir ? Plz explain me

Cipla,

2 20079

what is the diff betwen calibration and system suitability?

8 22356

Why Methanol used in KF Titration?

Glenmark, Lupin,

15 68515

Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?

Vardhman,

2 9321

what acid present in milk

17 21979

pls send me the solved paper of health & malaria inspector to santoshmaurya.087@radiffmail.com

RRB, TCS,

2964

why chiral separation?

1 8644

what is main use of primary standards in caliration

Lee Pharma, Lupin, Nectar Lifesciences,

2 6502

what are the important specifications for a Column ?

2 10312

why xylene use in saturated polyester resin

1 6818

why are take potassium hydroxide molecular weight in total amine calculation

1 4664

What is kentchin? Is it real? As much info on it as possible.

2 6796

what is the purpose of Buffer in any titration?Ex:In determination of hardness of water we use ammonia ammoniachloride buffer in titration with EDTA.Why?

Amity, Prakriti, Sr Comunications,

13 92369

Un-Answered Questions { Chemistry }

Why we have to add 200mg Na2CO3 in preparation of 0.1N sodium thiosulfate solution?

1636

Explain the properties of carbohydrates?

1080

why is mgcl used in edta titration

1680

In Assy by potentio metry titration method how select MET U ,DET U, SET U,

2248

What is edta?

1132

How to accelerate electron capture decay?

2421

what is induction on electrical insulators

2366

Why is acetic acid added?

1247

How an electrochemical is measured? Define emf of an electrochemical cell? : Electrochemistry Corrosion

1138

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

2566

Differentiate between organic and inorganic chemistry?

1077

what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?

1573

How to set analyticl specification for combination products?

802

why digestion require in icpms?

830

in which situation ion pair agent require to use?

801

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