Which is the highest quality of hard coal?
A. Anthracite
B. Bituminous
C. Lignite
D. Peat
Answer: Option A
Solution(By Examveda Team)
Anthracite, often referred to as hard coal, is a hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coals.This Question Belongs to General Knowledge >> Chemistry
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