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 7724

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 110100

What is the Range Of Infra red Spectrum?

Amneal Pharmaceuticals, DRL, Piramal Healthcare,

5 12209

What is The Range Of Ultra violate Spectrum?

Amneal Pharmaceuticals,

19 24131

How can we calibrate THe Auto Titrator ?

Amneal Pharmaceuticals,

4 24049

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

PIL,

10 46993

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

5 12012

what is the range of visible spectrum?

7 12069

what is the defination of accuracy & presicion?

Amneal Pharmaceuticals, GSK,

8 29649

what is the defination of calibration & verification?

Divis Laboratories,

9 30377

what is specificity?

Amneal Pharmaceuticals, Aurobindo,

4 13746

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

Reddy Labs,

7 33277

who is the father modern liqiud chromatogrphy?

Amneal Pharmaceuticals, Car Chem, Cipla,

3 14069

what is the meaning of ventillation in HPLC?

Amneal Pharmaceuticals,

3 14141

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

8 16507

Un-Answered Questions { Chemistry }

Explain acid gas?

1053

Why is glass electrode called an ion selective electrode?

1012

What is the bluish white precipitate formed after adding ammonia solution?

1102

how you confirm the assay method?

777

EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE

2648

sop of a uv visible spectrophotometer double beam elico model

5936

What are common snowflake shapes?

2500

Explain what are the hydrocarbons?

1082

Why titration in which hcl and h2so4 is use?

1076

in which situation ion pair agent require to use?

749

is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth

2180

Head-to-tail polymerization of propylene is observed with the [cp2zr(r)]+ catalyst. Explain this result on the basis of molecular-level interactions. : Polymer Chemistry

1021

Explain what is meant by "c2 symmetry" and "mirror plane symmetry". Can a molecule with "mirror plane symmetry" ever be chiral? : Polymer Chemistry

1029

pharma industries oriented

2254

How to establish relative response factor for hplc. Why it is required?

1235

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