Question

Coal gas is a mixture of ________ , ________ and ________.

• A. $C{H}_4,CO$
• B. $H_2$

Answer 1

1. Coal gas is produced when coal is processed to make coke.
2. Coal gas is a by-product of the coal industry.
3. Methane, carbon monoxide, and hydrogen make up coal.

Coal gas is a mixture of $C{H}_4,CO$ and $H_2$.