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

How you collect dissolution media while in stirring condition of a basket or a paddle?

Mylan,

2 6463

At what distance the sample is collected in dissolution basket?

3 9347

why we use prednisone tablet in chemical callibration of dissolution apparatus?

Cipla, Mylan, Umedica Laboratories,

6 37459

what is the complete calibration of gas chromatography with head space?

Watson Pharmaceuticals, Wockhardt,

1 5019

Why Ethanol is Used for Standardization of GC Head space?

Anuh Pharma, Cipla, Finar Chemicals, Hetero, Sun Pharma,

4273

which gas is used in preaparation of bit salt

2363

How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.

2 9168

As per OOT for any product what is calculation and how to invetigate the OOT

Aurobindo, Hetero,

3 17029

What is Spliit and Splitless in Gas Chromatography nad How does it work?

Sterling,

4 13239

Why used 0.02% v/v solution of toluene in hexane for calibration of UV.

3 14423

Why 1.2% KCl is used for limit of stray light? and why limit of stray light is required in UV calibration?

Lupin, Ranbaxy,

5 53429

How to decided test concentration in GC analysis.

3 8182

how to synthsis toluene to benzaldehyde

3 11552

What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

2763

According to the definition of outer transition elements "Element having vacant or partially filled d- orbitals are outer transition", which element is not likely to be included in the outer transition elements????? a) Zn b) Hg c) Cd d) All of the above

3 9705

Un-Answered Questions { Chemistry }

why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

1756

What is the hybridization at nitrogen?

1159

What is buffer?

1160

Consider the polymerization of vinylidene chloride, ch2=ccl2. What structural variations are possible in poly(vinylidene chloride)? : Polymer Chemistry

1565

How is brass solution prepared?

1180

What is a repartition coefficient?

2528

how to prepare the 0.001M tio2

2441

What are the two most abundant elements in the universe?

1252

How to find peaks in ftir chromatography

1747

Explain the function of a monosaccharide?

1097

HI, I AM SUNIL BISHNOI.I AM PREPARING FOR ISHRO ASTRONOTES EXAM.PLEASE TELL ME ALL ABOUT THIS.

2532

What is specific conductivity?

1146

how to calibrate hplc & gc

4565

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

3892

How does the viscosity vary with temperature?

1140

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