Question

Name the petroleum product used for making roads. State the reason why it is better in comparison to coal tar.

Answer 1

Answer:

Bitumen, a petroleum product, is used in place of coal-tar for metalling the roads. Question 8. Name the most common fuel used in light motor vehicles.

Answer 2

Answer:

asphalt is used for making roads

Explanation:

it is better than coaltar

because it is the residue formed

after the fractional distillation of petroleum

it is less cost and cheaper than the coal tar

and it don't cause pollution

in the manufacturing of it