Which of the following is not an allotrope of carbon?
Which of the following are allotropes of carbon?
1. Carbon dioxide 2. Diamond 3. Carbon monoxide 4. Graphite
Answer the following questions.
(a) What is meant by allotrope? Which are the allotropes of carbon?
(b) How is carbon dioxide gas produced in the laboratory?
(c) Why is graphite used as a lubricant?
(d) How is charcoal made?