What is meant by carbonisation?
2. Give any two uses of coal.
3. Give two limitations of fossil fuels.
4. What is meant by 'refining of petroleum'?
5. Why is petroleum called 'black gold!?
Answers
Answer:
(1)Carbonisation is the process of conversion of organic matters like plants and dead animals remains into carbon through destructive distillation.
(2)Coal is used in steel production and also as a liquid fuel.
(3)Fossil fuels are Non-renewable and unsustainable and they also pollute the environment.
(4)refining of petroleum is the conversion of crude oil into useful products like fuel oils, gasoline.
(5) when crude oil is extracted from the land it is black in colour. This resource is compared to gold due to its valuable properties and worth too. Crude oil is jet black before purification but after purification, it turns golden in colour; therefore, it's called as Gold.
Step-by-step explanation:
Hope this helps
- From Wikipedia, the free encyclopedia. Carbonosation is the conversion of organic matter like plants and death of animals remains in the carbon though destructive distillation.
- The most significant uses of coal are in electricity generation, steel production ,cement manufacturing and as a liquid fuel .Different types of coal have different uses .Steam coal - known as thermal coal- is mainly uses in power generation.
- Refining of petroleum means the petroleum is a mixture of crude oil and natural gas. To separate these crude oil and natural gas there is a process called refining .It is included to separate the substance .Every refining being with the separate of crude oil into different fractions by distillation
- This is because when crude oil extracted from the land ot is black in color. This resource is campared to gold due to its valuable properties and worth too. Its many components have lots of commercial value.
Sorry I do not know the 3 answer I have
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