Question

when coal is heated strongly in the presence of air coke tar and coal gas are obtained​

Answer 1

Answer:

If coal is heated in the presence of air, then coal burns to produce mainly carbon dioxide gas, and no other useful products are obtained. It is a gaseous fuel that is obtained by the strong heating of coal in the absence of air during the processing of coal to get a coke. 27. State the uses of coke.

Answer 2

Answer:

if coal in the presence of air then coal burns to produce mainly Co2 and no other useful products are obtained. It is a gaseous fuel that is obtained by the strong heating of coal in the absence of air during the processing of coal to get a coke.27. state the uses of coke ..