Carbon has many allotropes with macromolecular structure. Which of the following is not such kind of allotrope of carbon?
A. Diamond
B. Fullerene
C. Graphite
D. Coke
Answer:D
Carbon has many allotropes with macromolecular structure. Which of the following is not such kind of allotrope of carbon?
A. Diamond B. Fullerene C. Graphite D. Coke