Chemistry
Grade-8
Easy
Question
Which of the following form of coal contains the highest percentage of carbon?
- Peat
- Anthracite
- Bituminous
- Lignite
Hint:
It is one form of coal. It is used for space heating.
The correct answer is: Anthracite
The correct option is b)Anthracite.
Anthracite is the type of coal with the highest carbon content. Coal is available in four forms: lignite, bituminous, anthracite and subbituminous. Anthracite is the highest ranked coal with a carbon content above 87%. The carbon content of bitumen is 77-87%, sub-bitumen is 71-77% and lignite is 60-70%.
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