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Describe how , fossil fuels were formed....

Describe how , fossil fuels were formed.

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Fossil fuels are

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Fossil fuels are obtained from:

Name three fossil fuels.

LAKHMIR SINGH & MANJIT KAUR-COAL AND PETROLEUM-EXERCISE
  1. What is meant by exhaustible natural resources ? Name any two exhausti...

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  2. What are fossils fuels ? Name any three fossil fuels.

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  3. Describe how , fossil fuels were formed.

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  4. What is petroleum ? Where does petroleum occur ?

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  5. Describe the process of formation of petroleum .

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  6. What are petrochemicals ? Name any two petrochemicals.

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  7. Why are petrochemicals so important ?

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  8. Which one of the following is not a fossil fuel?

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  9. The major component of LPG is :

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  10. Which is the major component of CNG ?

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  11. The gas which occurs above the petroleum oil trapped under the rocks i...

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  12. Which of the following is being used as source of hydrogen gas needed ...

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  13. One of the following is not an exhaustible source of energy . This one...

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  14. The slow process by which the large land plants and trees buried deep...

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  15. Which of the following is used as a reducing agent in the extraction o...

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  16. Which of the following is usually referred to as 'black gold' ?

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  17. The various compounds present in coal tar are separated by the process...

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  18. Which of the following is not obtained as a fraction during the refini...

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  19. Which one of the following is an inexhaustible natural resource ?

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  20. The substance W is a folssil fuel . It occurs deep below the ground in...

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