Question

write the characteristics of Coal Tar​

Answer 1

Answer:

Coal tar is black in color. It's a semi-solid and semi-liquid in nature and is less permeable. Its density is very thick and It has a peculiar smell. Tar is insoluble in nature which means that it can't dissolve in water.

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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. It may be used in combination with ultraviolet light therapy.

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