which of the following is the highest quality of coal?1 pointanthracitebituminouslignitepeat
Question
Which of the following is the highest quality of coal?
- Anthracite
- Bituminous
- Lignite
- Peat
Solution
The highest quality of coal among the options provided is anthracite.
Explanation:
- Anthracite is the highest rank of coal, known for its high carbon content (86-97%), low impurities, and high energy content.
- Bituminous coal is the second highest, with slightly lower carbon content and higher volatile matter.
- Lignite is a younger coal with lower carbon content and higher moisture, making it of lower quality.
- Peat is an early stage of coal formation and is not classified as coal in the traditional sense.
Final Answer
Anthracite is the highest quality of coal.
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