carbon nanotubes UPSC 2020

Santhosh Kumar Athaluri Santhosh Kumar Athaluri
Oct 11, 2020 - 15:21 Updated: Oct 11, 2020 - 15:28
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1. With reference to the carbon nanotubes, consider the following statements:

  1. They can be used as carriers of drugs and antigens in the human body.
  2. They can be made into artificial blood capillaries for an injured part of human body.
  3. They can be used in biochemical sensors.
  4. Carbon nanotubes are biodegradable

Which of the statements given above are correct?

With reference to the carbon nanotubes, consider the following statements:
(a) 1 and 2 only
(b) 2, 3 and 4 only
(c) 1, 3 and 4 only
(d) 1, 2, 3, and 4