Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 General Science Chemistry Structure of Atom
Consider the following properties of Carbon Nanotubes;
1. tough in strength like steel
2. light in weight like aluminium
3. insulator like a diamond
Which of the above properties is correct?
1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
All of the above