Colorimetry and Spectrometry MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Colorimetry and Spectrometry, 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 Colorimetry and Spectrometry 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 Colorimetry and Spectrometry mcq questions that explore various aspects of Colorimetry and Spectrometry problems. Each MCQ is crafted to challenge your understanding of Colorimetry and Spectrometry 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 Colorimetry and Spectrometry 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 Colorimetry and Spectrometry. 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 Colorimetry and Spectrometry knowledge to the test? Let's get started with our carefully curated MCQs!

Colorimetry and Spectrometry MCQs | Page 1 of 10

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Q1.
Spectroscopy deals with interaction of electromagnetic radiation with matter. What is the speed of this radiation in vacuum in m/s?

a.

6 x 10⁸

b.

5 x 10⁸

c.

7 x 10⁸

d.

3 x 10⁸

Discuss
Answer: (d).3 x 10⁸
Q2.
Which type of Quantum Transition takes place in Ultra Violet and Visible spectroscopy?

a.

Rotation of molecules

b.

Nuclear

c.

Bonding electrons

d.

Spin of nuclei in a magnetic field

Discuss
Answer: (c).Bonding electrons
Q3.
Which of the following is not a property or parameter of electromagnetic radiation?

a.

Wavelength

b.

Voltage

c.

Wave number

d.

Amplitude

Discuss
Answer: (b).Voltage
Q4.
Which of the following is not a type of Spectroscopy?

a.

Gamma ray

b.

X ray

c.

Nuclear magnetic resonance

d.

Sound

Discuss
Answer: (d).Sound
Q5.
Electromagnetic radiation can travel through a vacuum.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q6.
Which of the following is false about the wavelengths of electromagnetic radiation?

a.

Radiation with short wavelengths have high energies

b.

Energy does not depend on wavelength

c.

Radiation with long wavelengths have low energies

d.

Energy depends on wavelength

Discuss
Answer: (b).Energy does not depend on wavelength
Q7.
Which is the missing block in the block diagram for Absorption of Radiation Instrument given below?

a.

Filter

b.

Reflector

c.

Converging lens

d.

Detector

Discuss
Answer: (d).Detector
Q8.
In the diagram of single beam photometer given below, identify the component that is not marked.

a.

Monochromator

b.

Absorption filter

c.

Sample holder

d.

Interference filter

Discuss
Answer: (c).Sample holder
Q9.
The diagram given below is the representation of Fourier transform interferometer. Identify the missing block in the block diagram.

a.

Pyroelectric crystal

b.

Display

c.

High speed plotter

d.

A/D converter

Discuss
Answer: (d).A/D converter
Q10.
The diagram show below is the picture of Hollow cathode lamp. Identify the unmarked component.

a.

Glass tube

b.

Quartz window

c.

Non- conducting glass

d.

Mica shield

Discuss
Answer: (b).Quartz window
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