Question

20. Why is anthracite considered to be the best variety of coal? ​

Answer 1

Answer:

Anthracite is best variety of coal as it contains largest amount of carbon in it. It has 92%-97% carbon content. It is more combustible than other forms of carbon.

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Answer 2

Answer:

anthracite is the "highest rank" coal. due to its high carbon content.Basically mother nature has baked out more of this impurities than in lower rank Bituminous and lignite coals

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