What is anthracite?

A. Carbon
B. Hard coal
C. Ammonia
D. None of these

Check Answer

The correct option is B. Hard coal.

Anthracite is a type of coal, also known as hard coal, that has a high carbon content and is the highest ranking of coals. It is a shiny, black rock that burns cleanly and efficiently with little smoke or soot. Anthracite is used primarily for heating and electricity generation due to its high energy content and low impurity levels. It is also used in the production of steel and other industrial processes.
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