Question

classify coal on the basis of carbon content

Answer 1

4.Peat

3.Lignite

2.bitumen

1.Anthracite

In this anthracite has the highest level of carbon while peat has the lowest level

Answer 2

1.Peat

2.Lignite

3.bitumen

4.Anthracite

among this anthracite has the highest level of carbon while peat has the lowest level