Name the following:

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

(b) The best variety of coal.

(c) The purest form of amorphous carbon.

(d) An amorphous form of carbon that that burns without smoke.

(e) Mixture of carbon monoxide and hydrogen.

Define the following:

(a) Carbonization

(b) Adsorption

(c) Destructive Distillation

Name the products formed when:

(a) wood is burnt in the absence of air.

(b) bone is heated in the absence of air.

(c) diamond is burnt in air at 900°C.

(d) graphite is subjected to high pressure and 3000°C temperature.

Give two uses for each of the following:

(a) coal

(b) coke

(c) wood charcoal

(d) sugar charcoal

(e) bone charcoal

(f) lamp black