Name the products formed when:(a) wood is burnt in the absence of air.

1.	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.
Answer» (a) Wood charcoal is formed when wood is burnt in a limited supply of air. (b) Bone charcoal, bone oil and organic compound pyridine. (c) Carbon dioxide. (d) Artificial diamond.

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.

Answer»

(a) Wood charcoal is formed when wood is burnt in a limited supply of air.

(b) Bone charcoal, bone oil and organic compound pyridine.

(d) Artificial diamond.