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Name any five useful substances which ar...

Name any five useful substances which are manufactured from petrochemicals.

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LAKHMIR SINGH & MANJIT KAUR-COAL AND PETROLEUM-EXERCISE
  1. Where is natural gas found ? Why is natural gas called a clean fuel ?

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  2. What are the advantages of using LPG as fuel ?

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  3. Name any five useful substances which are manufactured from petrochemi...

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  4. Which material is called 'black gold' ? Why ?

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  5. Where and when was the world's first oil well drilled ?

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  6. Where and when was oil first struck in India ?

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  7. State one use each of the following products of petroleum : a) Petro...

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  8. State one use each of the following products of petroleum : b) Petro...

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  9. State one use each of the following products of petroleum : c) Diese...

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  10. State one use each of the following products of petroleum : d) Lubri...

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  11. State one use each of the following products of petroleum : e) Bitum...

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  12. What is the major cause of air pollution ? Write the various tips for ...

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  13. Why should we use fossil fuels only when absolutely necessary ?

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  14. State two uses of kerosene.

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  15. State two uses of paraffin wax.

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  16. What is meant by inexhaustible natural resources ? Name two inexhausti...

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  17. What is meant by exhaustible natural resources ? Name any two exhausti...

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

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  19. Describe how , fossil fuels were formed.

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  20. What is petroleum ? Where does petroleum occur ?

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