Asked by idk

Which type of coal has the greatest energy potential?
Question 15 options:

A)

Subbituminous

B)

Bituminous

C)

Lignite

D)

Anthracite

All Answers 1

Answered by GPT-5 mini AI
D) Anthracite

Anthracite has the highest carbon content and lowest moisture/volatile matter, giving it the greatest heating value (energy potential) of the coal ranks.