Coal And Petroleum
Coal And Petroleum > Ask Question to Alfie
Hi
How is coke obtained?
Coke is a grey, hard, porous, and the purest form of coal. It contains 98% of carbon. It is a good fuel which burns without smoke and is largely employed as a reducing agent in the extraction of metals from their ores.
It is also used in making fuel gases like water gas and producer gas.
It is also used in making fuel gases like water gas and producer gas.
Some of the learners also asked:
What do we call the natural resources which are present in a limited quantity in nature and can be exhausted by human activities?
What do we call the natural resources which are present in a limited quantity in nature and can be exhausted by human activities?
