i. What are fullerenes?ii. How are they prepared?

1.	i. What are fullerenes?ii. How are they prepared?
Answer» i. Fullerenes are allotropes of carbon in which carbon molecules are linked by a definite numbers of carbon atoms, for example as in C₆₀ . ii. Fullerenes are produced when an electric arc is struck between the graphite electrodes in an inert atmosphere of argon or helium. The soot formed contains significant amount of C₆₀ fullerene and smaller amounts of other fullerenes C₃₂ , C₅₀ , C₇₀ and C₈₄ .

Answer»

i. Fullerenes are allotropes of carbon in which carbon molecules are linked by a definite numbers of carbon atoms, for example as in C₆₀ .

ii. Fullerenes are produced when an electric arc is struck between the graphite electrodes in an inert atmosphere of argon or helium. The soot formed contains significant amount of C₆₀ fullerene and smaller amounts of other fullerenes C₃₂ , C₅₀ , C₇₀ and C₈₄ .

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i. What are fullerenes?ii. How are they prepared?

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