Discussion :: Chemistry
- Which is the highest quality of hard coal?
Whatsapp
Facebook
Answer : Option A
Explanation :
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.
Be The First To Comment