Question

C. Tick (~) the correct option.
1.
The highest grade of coal is known as-
lignite
bituminous
anthracite
peat
2.
Coke and coal tar are obtained from
petroleum
coal
natural gas
diesel​

Answer 1

Answer:

1) the highest grade of coal is known as anthracite.

therefore option (c) correct.

2) coke and Coal Tar are obtained from coal.

therefore option (B) is correct.

ADITIONAL INFORMATION:

1) Anthracite: anthracite is a hard coal and contains over 90% carbon. it is regarded as the highest coal grade.

2) Peat: it is a soft brown substance that is made up of 30% carbon . it is the earliest stage during the formation of coal.

3) Lignite : lignite has carbon content of about 30%. it is regarded as the the lowest grade of coal . it has been used mainly for electric power generation

Answer 2

Answer:

1) Anthracite

2) Coal

i hope you help this answer