Question
Difference between Anthracite and Bituminous Coal.
| 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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