quizizz on COAL

The process of decomposition of dead and decayed organisms to form coal is called .............................

• carbonation

• carboxylation

• carbonisation

• none of these

The best variety of coal is (a)  

Choose the correct sequence of the stages of coal formation.

• Peat->Bituminous->Lignite-> Anthracite

• Peat->Lignite-> Anthracite->Bituminous

• Peat->Lignite -> Bituminous-> Anthracite

• Lignite-> Peat -> Bituminous -> Anthracite

What is gas X?

• Petroleum Gas

• Coal Gas

• Natural gas

• Both (a) and (b)

Name a product of coal used in the extraction of metals.

• Coal Tar

• Coal Gas

• Lignite

• Coke

At what temperature destructive distillation of coal is done?

Write all the conditions required for the formation of coal to take place.

(a)   is a renewable natural resource.

Name a product of coal used for surfacing roads.

• Coal gas

• Coke

• Bituminous

• None of these

what are fossil fuels?