Which type of forces bind together the carbon atoms in diamond?

What is carborundum? Give its chemical formula.

What is the hybridisation state of carbon in:
(i) graphite
(ii) diamond?

Name the inert form of carbon.

Name the poisonous gas present in exhaust fumes of an automobile.

Why does carbon form a large number of compounds?

What are silicones?

Why are silicones used in electronic and electrical appliances?

Write the name of two important man-made silicates.

Which is the basic building unit of all silicates?