UPSC Exam > UPSC Questions > Consider the following statements regarding C...
Start Learning for Free
Consider the following statements regarding Carbon nanotubes (CNT).
- Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene.
- Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.
Which of the above statements is/are incorrect?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Consider the following statements regarding Carbon nanotubes (CNT). Ca...
Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity, durability, lightweight properties, and thermal conductivity as compared to the other conventional materials. Rapid demand for CNT in integrated circuits, lithium batteries, fuel cells, drug delivery, solar PV cells, hydrogen storage, and field emission displays is contributing to market growth.
Free Test
FREE
| Start Free Test |
Community Answer
Consider the following statements regarding Carbon nanotubes (CNT). Ca...
Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. They exhibit unique properties, making them highly valuable in a wide range of applications. Let's analyze the given statements to determine which one(s) is/are incorrect.
1. Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene.
This statement is correct. Carbon nanotubes are formed by rolling up a single layer of graphene, which is a two-dimensional sheet of carbon atoms arranged in a hexagonal lattice. The resulting structure forms a hollow tube with a diameter on the nanometer scale.
2. Carbon nanotubes are used in applications that require high strength, electrical conductivity, and thermal conductivity as compared to other conventional materials.
This statement is also correct. Carbon nanotubes possess exceptional mechanical strength, with tensile strengths far exceeding those of most materials. They also exhibit excellent electrical conductivity, comparable to copper, and high thermal conductivity. These properties make them suitable for various applications, such as electronics, aerospace, energy storage, and composite materials.
Therefore, both statements are correct, and the correct answer is option 'D' - Neither 1 nor 2.
In summary, carbon nanotubes are cylindrical molecules made up of single-layer carbon atoms rolled into a tube shape. They possess remarkable properties, including high strength, electrical conductivity, and thermal conductivity, making them ideal for numerous applications.
1. Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene.
This statement is correct. Carbon nanotubes are formed by rolling up a single layer of graphene, which is a two-dimensional sheet of carbon atoms arranged in a hexagonal lattice. The resulting structure forms a hollow tube with a diameter on the nanometer scale.
2. Carbon nanotubes are used in applications that require high strength, electrical conductivity, and thermal conductivity as compared to other conventional materials.
This statement is also correct. Carbon nanotubes possess exceptional mechanical strength, with tensile strengths far exceeding those of most materials. They also exhibit excellent electrical conductivity, comparable to copper, and high thermal conductivity. These properties make them suitable for various applications, such as electronics, aerospace, energy storage, and composite materials.
Therefore, both statements are correct, and the correct answer is option 'D' - Neither 1 nor 2.
In summary, carbon nanotubes are cylindrical molecules made up of single-layer carbon atoms rolled into a tube shape. They possess remarkable properties, including high strength, electrical conductivity, and thermal conductivity, making them ideal for numerous applications.
Attention UPSC Students!
To make sure you are not studying endlessly, EduRev has designed UPSC study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in UPSC.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer?
Question Description
Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer?.
Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer?.
Solutions for Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider the following statements regarding Carbon nanotubes (CNT). Carbon nanotubes (CNT) are cylindrical molecules consisting of rolled-up sheets of single-layer carbon atoms, namely, graphene. Carbon nanotubes are used in applications that require high strength, electrical conductivity and thermal conductivity as compared to the other conventional materials.Which of the above statements is/are incorrect?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup