Pollution Monitoring Instruments MCQs

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

Pollution Monitoring Instruments MCQs | Page 1 of 5

Q1.
In West-Gaeke colourimetric procedure, the intensity of the red purple colour is measured photometically and it is proportional to the concentration of sulphur dioxide. What is the red purple coloured compound?
Discuss
Answer: (d).Paraosaniline sulphonic acid
Q2.
The conductivitimetry method, involves bubbling sulphur dioxide through a solution containing sulphuric acid and which of the following?
Discuss
Answer: (b).Hydrogen peroxide
Q3.
Which of the following are not the characteristics of conductivitimetry method used to measure sulphur dioxide?
Discuss
Answer: (c).Free from interference by other gases
Q4.
Which of the following are not the characteristics of colorimetry method used to monitor sulphur dioxide?
Discuss
Answer: (d).It is affected by interference from H₂SO₄, SO₃, NH₃, etc
Discuss
Answer: (d).Pollutants may elude rapidly from the column
Q6.
The ability of sulphur dioxide to reduce iodine is used in which of the following methods?
Discuss
Answer: (c).Coulometry
Q7.
Which of the following materials are used as electrodes in the coulometric method for the measurement of sulphur dioxide?
Discuss
Answer: (c).Platinum
Q8.
Which of the following is the detection limit of the coulometric method used for measurement of sulphur dioxide?
Discuss
Answer: (d).0.01 ppm
Q9.
Sensitivity to total sulphur by Flame-photometric detector is which of the following levels?
Discuss
Answer: (d).0.01 ppm
Q10.
Which of the following methods are not used for the measurement of sulphur dioxide?
Discuss
Answer: (c).Paramagnetic analyzers
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