Modern Theory Principles and Applications MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Modern Theory Principles and Applications, a fundamental topic in the field of Corrosion Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Modern Theory Principles and Applications 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 Modern Theory Principles and Applications mcq questions that explore various aspects of Modern Theory Principles and Applications problems. Each MCQ is crafted to challenge your understanding of Modern Theory Principles and Applications principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Corrosion Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Modern Theory Principles and Applications MCQs are your pathway to success in mastering this essential Corrosion Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Modern Theory Principles and Applications. 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 Modern Theory Principles and Applications knowledge to the test? Let's get started with our carefully curated MCQs!

Modern Theory Principles and Applications MCQs | Page 1 of 9

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Discuss
Answer: (d).Anodic protection, noble metal alloying and methods to measure corrosion rates rapidly
Q2.
What is the direct measure of work capacity or electrical energy available from a system?
Discuss
Answer: (b).Change in Gibbs free energy
Q3.
If the transition of a system from one state to another state resulted in negative free energy change then it is known as a spontaneous reaction.
Discuss
Answer: (a).True
Q4.
Which of the following is true, if the transition of a system results in positive Gibbs free energy change?
Discuss
Answer: (c).It is a non-spontaneous reaction
Discuss
Answer: (b).Corrosion of metals
Q6.
The change in Gibbs free energy is a path function and it is independent of the state of the system.
Discuss
Answer: (b).False
Q7.
Which of the following formula is used to calculate the Gibbs free energy of an electrochemical reaction?
Discuss
Answer: (c).ฮ”G=-nFEcell
Q8.
What is the change in Gibbโ€™s free energy of a Cu-Zn system with a cell potential of 1.10V?
Discuss
Answer: (d).-21.23 KJ/mol
Q9.
Which of the following metal is used as a solid interface for hydrogen gas in the standard hydrogen electrode?
Discuss
Answer: (d).Platinized platinum
Q10.
Which of the following is a cathode and anode respectively in the Ag-Fe system?
Discuss
Answer: (b).Silver (Ag) and Iron (Fe)
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