Science, asked by airahaqqureshi37980, 11 months ago

What is coal gas, coal tar and ammonia liquor for?

Answers

Answered by viny10

13

Answer:

✌✌Hola✌✌

Explanation:

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.

Answered by 05302012

1

Answer:

These are the byproducts of destructive distillation of coal

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