Worksheetsquizizz on COAL
Total questions: 10
Worksheet time: 11mins
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?
