Name the following:

1. Substances whose atoms or molecules are not arranged in a geometrical pattern.

2. The best variety of coal.

3. The purest form of amorphous carbon.

4. An amorphous form of carbon that contains about 98% carbon.

5. Mixture of carbon monoxide and hydrogen.

What is destructive distillation? What are the products formed due to the destructive distillation of coal?

How is wood charcoal made locally? What other substances are formed in the process?

How many carbon atoms are there in Buckminster fullerenes?