Question

What can be obtained from coal gas ? ​

Answer 1

Answer:

The by-products of coal gas manufacture included coke, coal tar, sulfur and ammonia and these were all useful products. Dyes, medicines such as sulfa drugs, saccharine, and dozens of organic compounds are made from coal tar.

Answer 2

PRODUCTS FROM COAL-DERIVED GAS:

The raw gaseous products from coal gasification include hydrogen (H2), carbon monoxide (CO), carbon dioxide (CO2), water (H2O), ammonia (NH3), hydrogen sulfide (H2S), nitrogen (N2), methane (CH4), and, for the lower-temperature processes, higher hydrocarbons and tar.

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