Question

Which coal is of superior quality ? ​

Answer 1

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.

Answer 2

Answer:

Anthracite

Explanation:

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