Question

name the by products of coal used for street lighting​ .Answer in one word​

Answer 1

Explanation:

Coal gas was used for street lighting for the first time in London in 1810 and in New York around 1820. Now a days, it is used as a source of heat rather than light. These days, bitumen, a petroleum product, is used in place of coal-tar for metalling the roads.

Answer 2

Answer:

coke is the by products of coal used for street lighting