Question

write products of coal which is the purest form​

Answer 1

anthracite

High grade. High grade (HG) and ultra high grade (UHG) anthracite are the highest grades of anthracite coal. They are the purest forms of coal, having the highest degree of coalification, the highest carbon count and energy content and the fewest impurities (moisture, ash and volatiles

Answer 2

Answer:

Heyy mate here is ur answer

Anthracite is the purest form of coal. It has a carbon content about 92 to 98 percent..