Question
Difference between Anthracite and Bituminous Coal.

Answer

Point of Difference Anthracite coal Bituminous Coal
Quality It is the best quality coal. It ranks second in quality.
Another Name It is called soft coke. It gives a product called Bitumen.
Carbon Content It has $90-95\%$ carbon content. It has $70-90\%$ carbon content.
Material It is hard, black and has a shine. It is less hard, black and less shining.
Burns It burns with smokeless blue flame. It burns with a smoky yellow flame.
Use It forms only $5\%$ of the total quantity of coal in the world. It is found in more quantity so it is widely used in railways and factories.

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