Chromatography MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chromatography, a fundamental topic in the field of Analytical Instrumentation. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Chromatography MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Chromatography mcq questions that explore various aspects of Chromatography problems. Each MCQ is crafted to challenge your understanding of Chromatography principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Analytical Instrumentation tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Chromatography MCQs are your pathway to success in mastering this essential Analytical Instrumentation topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Chromatography. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Chromatography knowledge to the test? Let's get started with our carefully curated MCQs!

Chromatography MCQs | Page 5 of 14

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Q41.
Which of the following is the expression for Eddy diffusion in the column, if โ€˜ฮณโ€™ represents obstruction factor, โ€˜dโ‚šโ€™ represents particle diameter, โ€˜Dโ‚˜โ€™ represents Solute diffusion co-efficient and โ€˜ฮปโ€™ represents function for packing uniformity?
Discuss
Answer: (a).ฮป dโ‚˜
Q42.
Which of the following is the advantage of a straight packed column?
Discuss
Answer: (c).It is compact
Q43.
Which of the following is the disadvantage of coiled or helical shaped packed chromatographic column?
Discuss
Answer: (b).It cannot be repacked easily
Q44.
Capillary columns are open tubular columns constructed from which of the following materials?
Discuss
Answer: (d).Fused silica
Q45.
Sample injection port must be maintained at a temperature at which rapid vapourisation occurs but thermal degradation does not occur.
Discuss
Answer: (a).True
Q46.
Which of the following is not a desirable feature of the ovens used in gas chromatography?
Discuss
Answer: (c).It must have maximum thermal gradients
Q47.
Which of the following is not an ideal characteristic of a detector used in gas chromatography?
Discuss
Answer: (d).Sensitive to the changes in the flow rate of a carrier gas
Q48.
Which of the following is not a type of detector used in gas chromatography?
Discuss
Answer: (c).UV visible spectrometric detector
Q49.
Which of the following detectors have high sensitivity to all organic compounds?
Discuss
Answer: (c).Flame ionization detector
Q50.
Which of the following is not the advantage of thermal conductivity detector used in gas chromatography?
Discuss
Answer: (b).High sensitivity