Question

Which variety of coal should have maximum non volatile substances & minimum moisture?​

Answer 1

The variety of coal having the maximum non-volatile substances & minimum moisture is Anthracite.

• It is often referred to as hard coal and is hard, black, and lustrous.

• Being the highest rank of coal, it is low in sulfur and high in carbon.

• It's moisture content generally is less than 15 %.

• It also has a low percentage of volatile matter.