Consider the following statements about Carbon nanotubes:

  1. Carbon nanotubes are good conductors of electricity and heat
  2. They are much longer tubes with small diameters
  3. They are used as adsorbent in removal of various inorganic and organic pollutants from polluted water

Which of the above statements is/are correct?

Answer: [B] Only 1 & 3

Second statement is incorrect because carbon nanotubes are hollow cylindrical tubes, which are of very smaller length and smaller diameters.

This question is a part of GKToday's Integrated IAS General Studies Module