Chemistry
Grade-8
Easy
Question
Which of the processes is shown in the following picture?
- Formation of charcoal
- Formation of coke
- Formation of coal
- Destructive distillation of coal
Hint:
It is used for cement manufacturing, carbon fiber and foam, pharmaceuticals, tar, petroleum-based synthetic fuels, and domestic and commercial heating.
The correct answer is: Formation of coal
The correct option is c)Formation of coal.
Coal is a fossil fuel or a fuel derived from prehistoric plant and animal remains. Coal is formed over millions of years through a process called carbonization. In this process, dead vegetation is transformed into carbon-rich coal under very high temperatures and pressures.
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