Question

write a short note on coal tar​

Answer 1

Answer:

Coal tar is a thick black liquid which is produced in the form of bye product during the coke production by the destructive distillation of bituminous coal. It contains benzene, naphthalene, phenol, aniline etc.

Answer 2

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 (dandruff).It may be used in combination with ultraviolet light therapy. Industrially it is a railway tie preservative and used in the surfacing of roads.

Hope it's help you and please mark as brainliest ♥️