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 14 of 14

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Q131.
Slow injection of large samples leads to band broadening and loss of resolution.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q132.
In which of the following methods are liquid samples injected into the column in gas chromatography?

a.

Gas tight syringe

b.

Micro-syringe

c.

Rotary sample valve

d.

Solid injection syringes

Discuss
Answer: (b).Micro-syringe
Q133.
What must be done to the solid samples for it to be introduced into the column without using solid injection syringes in gas chromatography?

a.

Introduced in hot-zone of the column

b.

Dissolved in volatile liquids

c.

Introduced using rotary sample valve

d.

Introduced using sampling loops

Discuss
Answer: (b).Dissolved in volatile liquids
Q134.
Which of the following is the commonly used support material for the packed column in gas chromatography?

a.

Glass

b.

Metal

c.

Diatomaceous earth

d.

Stainless steel

Discuss
Answer: (c).Diatomaceous earth
Q135.
Given below is a diagram of electron capture detector. Identify the unmarked component in the diagram.

a.

Glass shield

b.

Electrode

c.

Quartz shield

d.

Radioactive β- emitter

Discuss
Answer: (d).Radioactive β- emitter
Q136.
Given below is the diagram of Ultraviolet detector used in liquid chromatography. Identify the unmarked component.

a.

Collimator

b.

Lens

c.

Monochromator

d.

Quartz window

Discuss
Answer: (d).Quartz window
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