CNT is ___________(a) Conductor(b) Insulator(c) Semi conductor(d) Impure metalThis question was addressed to me in final exam.Asked question is from Properties and Uses of CNT topic in section Nano Materials of Applied Chemistry

CNT is ___________(a) Conductor(b) Insulator(c) Semi conductor(d) Impu

1.	CNT is ___________(a) Conductor(b) Insulator(c) Semi conductor(d) Impure metalThis question was addressed to me in final exam.Asked question is from Properties and Uses of CNT topic in section Nano Materials of Applied Chemistry
Answer» Correct choice is (c) Semi conductor To explain I would say: CNT is SEMICONDUCTOR. Because of symmetry and unique ELECTRONIC structure of GRAPHENE, it is semi conducting MATERIAL with small band gap between valence band and conducting band.

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