Question

Write the name of various types of coal and give the percentage of carbon in each one of them?

Answer 1

Different types of coals are as follows:
Peat: Peat contains about $28$% of carbon.
Lignite: Lignite contains $28$ to $30$ of carbon.
Bituminous coal: Bituminous coal contains about $78$ to $86$ % of carbon.
Anthracite: Anthracite coal contains $94$ to $98$ % of carbon.