Question

This contain least carbon Peat, lignite,bituminous,anthracite

Answer 1

Answer:

coal classified as a peat, lignite, bituminous and anthracite on the bases of iron contained

Explanation:

peat is normal used as domestic fuel as heating capacity is low. lignite being the second stage and carbon content is below 50 percent. bituminous has carbon content ranging from 70-85 nearly 80percent of world coal is of this type. anthracite is best quality coal and 90 percent of carbon.