Question

Residue left after the destructive destillatation of
coal.​

Answer 1

Answer:

sorry girl I didn't know the answer

Answer 2

Explanation:

When coal is heated in the absence of air is called destructive distillation of coal. We get many usefulproducts like coke, coal tar and coal gas etc. ... Coke -Its an solid residue left after the destructive distillation of coal.