Question

what can be obtained from coal gas

Answer 1

CO2, carbon ash, carbon monoxide.

Answer 2

Coal gas is a mixture of gases i.e Hydrogen, Methane, carbon monoxide and Volatile Hydrocarbons procurby the destructive distillation of a coal. It is a flammable gas and Is made from coal which supplied via a piped system and is obtained from coal in the absence of air and contains Nitrogen and Carbon Dioxide.