Analytical Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Analytical Chemistry Interview Questions

Questions Answers Views Company eMail

What are the factors effect peak shape in HPLC ?

College School Exams Tests,

2 6553

Explain the relations between number of carbon atoms in alkanes and retention time ?

College School Exams Tests,

2153

explain 5 components of gas chromatography ?

College School Exams Tests, Nucon,

1 2586

Describe 5 components of SFC ?

College School Exams Tests,

1 3006

How we can determine water content in piperazine

Cipla, GVK,

1 3186

Difference between hlaf and rlaf

Sharon,

2117

What is oot in Stability analysis? (example)

Indoco Remedies,

2 4851

How to choose concentration of LOQ solutions for RS analysis? Example.

Abbott, Indoco Remedies,

1 3518

What is the main difference between ODS1 and ODS2 Hplc column.

Indoco Remedies,

5229

How to select Sample concentration in RS analysis?example.

1 4045

What is Diffidence between Normal Detector and PDA Detector?

Aurobindo,

2 6752

If we have a kc is1*10^8 and the .kp 2*10^5 of reaction A------->B C------->D what is the volume of C?

2177

What is linearity in hplc and how to calibration

Aurobindo,

1 4479

Why void volume(time in seconds) 1 in hplc system suitability

1 5189

what is role of pH in mobile phase

Cipla, Dhanuka Laboratories,

3 9644

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Un-Answered Questions { Analytical Chemistry }

why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?

9808

How we choose the mobile phase for method development.?

1221

Did anybody have method for acetyl cysteine effervescnce tablet

2257

which batch require to use for analytical method validation?

814

in which situation require to change rs specification?

758

Basic principle of ESI?

2156

4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations

2727

What is the use of tlc and hplc? And when and where use?

1169

Why perchloric acid used for potentiometric titration

2690

What is the difference between purge septum flow and column flow in gas chromatography?

2590

which are the sizes of capsules?

984

How to calibration of the uv spectroscopy and its test?

1202

what is the principle involved in turbidometry and nephelometry ?

4166

CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?

1214

what is mean by 40 in the dissolution basket mesh size?

795

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