1.

Which coal is of superior quality ? ​

Answer»

Answer:

Anthracite

AnthraciteAnthracite: The highest rank of coal. It is a hard, brittle, and black LUSTROUS coal, often REFERRED to as hard coal, CONTAINING a high percentage of FIXED carbon and a LOW percentage of volatile matter. Bituminous: Bituminous coal is a middle rank coal between subbituminous and anthracite.



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