Question

5. Diamond and graphite have structure.
(a) simple molecular (b) simple ionic (C) giant molecular (d) giant ionic
6. Main reason to use fullerenes in drugs is:
(a) they are made up of carbon atoms. (b) they are hollow atoms. (c) they are very strong and light weight. (d) they have ball like shape.
7. Nanotubes are suitable to be used as catalysts because they
(a) have tube like structure. (b) have large surface area. (c) have strong covalent bonds. (d) are reactive in nature.
8. Which among the following is the radioactive form of carbon:
(a) 12 (b) 3C (c) 14C (d) None of the given options.​

Answer 1

Answer:

giant ionic

c

b)have large surface

c)14c

Answer 2

Answer:

5. (C) giant molecular

6.a) they are made up of carbon atoms

7.a) have tube like structure

8.(c) 14C

Explanation:

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