Question

Substances obtained When coal is subjected to destructive distillation are
a) coal tar and coke b) coal tar and fullerenec) coke and charcoal d) coal tar and lamp black

Answer 1

option @))is the answer

Answer 2

Substances acquired when coal is exposed to damaging refining are coal tar and coke.

A procedure by which natural substances, for example, wood, coal, and oil shale are deteriorated by warmth without air and refined to deliver valuable items, for example, coke, charcoal, oils, and gases.

It is called ruinous refining of coal.