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Energy
Types of coal
Question | Answer |
---|---|
Anthracite | black,hard &90% carbon |
Bitmusminous | in between 60 % carbon |
Lignite | soft,brown 40 % carbon |
Anthracite | black,hard &90% carbon |
Bitmusminous | in between 60 % carbon |
Lignite | soft,brown 40 % carbon |