Question

what is coal tar
.....
follow me
​

Answer 1

Answer:

Coal tar is a thick dark liquid which is a by-product of the production of coke and coal gas from coal. It has both medical and industrial uses. It may be applied to the affected area to treat psoriasis and seborrheic dermatitis. It may be used in combination with ultraviolet light therapy.

hope it helps you

Answer 2

Answer:

A thick black liquid produced by distiling bitumuis coal.

Explanation:

hope helps u dear add me brainliest please