anthracite is the highest grade coal five reason
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Answer:
Anthracite is the highest grade of coal because it is the hard coal and contains over 90per cent of carbon and also it is the last step of formation of coal....
Explanation:
- 1. Anthracite is the highest grade coal.
- 2. It has a very light weight and the highest heat content.
- 3. Anthracite coal is very hard, deep black and shiny.
- 4. It contains 86-97% carbon and has a heating value slightly higher than bituminous coal.
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Explanation:
ANTHRACITE IS THE HIGHEST GRADE COAL
IT HAS A VETY WEIGHT AND THE HIGHEST CONTENT
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