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

Can Someone tell me about pH: 3

4 7538

Why only Water & Sodium Tatrate Is Use For THe Calibration Of Karl Fischer Titrator?

Amneal Pharmaceuticals, Cadila, Emcure, Nabi Qasim, Piramal Healthcare, Reddy Labs, Symed Labs, Wyeth Pharmaceuticals, Zydus Cadila,

16 109594

What is the Range Of Infra red Spectrum?

Amneal Pharmaceuticals, DRL, Piramal Healthcare,

5 12015

What is The Range Of Ultra violate Spectrum?

Amneal Pharmaceuticals,

19 23424

How can we calibrate THe Auto Titrator ?

Amneal Pharmaceuticals,

4 23831

why do you use water & Disodium tartrate in karl fischer?

PIL,

10 46593

how can we find out the PH of water without the use of PH meter?

5 11809

what is the range of visible spectrum?

7 11788

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals, GSK,

8 29351

what is the defination of calibration & verification?

Divis Laboratories,

9 29971

what is specificity?

Amneal Pharmaceuticals, Aurobindo,

4 13579

why we use only vanilline , acetanilide,& caffeine For the Calibration of melting point appartus?

Reddy Labs,

7 32997

who is the father modern liqiud chromatogrphy?

Amneal Pharmaceuticals, Car Chem, Cipla,

3 13937

what is the meaning of ventillation in HPLC?

Amneal Pharmaceuticals,

3 13991

which solvent is highest poler acetonitrile dimethyl formamide methanole tetrahydrofurane buffer solution

8 16252

Un-Answered Questions { Chemistry }

How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4176

What is the process for the removal of salts from brackish water or seawater to make it usable?

978

Besides the extent of branching, can you think of any other structural parameters that might lead to differences in physical properties? : Polymer Chemistry

1261

How is the viscosity of liquid related to its mobility?

1361

What is control room temperature and which guide line says?

1593

What is the difference between spectro meter and spectro photo meter?

11379

State lambert’s law.

1163

What is specific conductivity?

1044

What is mole?

1025

how to decide for one product require water content or LOD?

737

What is the reaction that occurring between fas and potassium dichromate?

1240

What forms the basis for colorimetric determination?

1136

What is a tripod?

1038

Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2786

what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

2638

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