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is used in the manufacture of steel and ...

___________ is used in the manufacture of steel and extraction of many metals.

A

Petroleum

B

Gasoline

C

Coke

D

Coaltar

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NCERT TELUGU-COAL AND PETROLIUM-EXERCISE
  1. Which one of the following is used in making roads

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  2. Which of the following is known as liquid gold ?

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  3. is used in the manufacture of steel and extraction of many metals.

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  4. Which one of the fuel is advised for vehicles to reduce pollution

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  5. Which of the following is not a greenhouse gas?

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  6. How do you appreciate use of fossil fuels in daily life?

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  7. Name the compound obtained from petroleum used for reducing friction

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  8. The materials required for making plastics

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  9. Fill in the blanks. ……was used in manufacture of steel.

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  10. Fill in the blanks. The biproduct of coal used in synthetic dyes and p...

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  11. Fill in the blanks. Coal was formed in areas where large amounts of……....

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  12. Fill in the blanks. ……..gas which causes climate change and global war...

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  13. Fill in the blanks with correct answers : when coal is fixed in plants...

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  14. Fill in the blanks with correct answers : Fossil fuels are ………………… and...

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  15. Which one of the following is less polluting fuel?

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  16. Write different constituents of petroleum and their uses.

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  17. Fill in the blanks with correct answers : Coke is used in ………………..

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  18. Fill in the blanks with correct answers : ……………… is used for roofing.

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  19. Fill in the blanks with correct answers : ………………….was used in the con...

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  20. Fill in the blanks with correct answers : ………………is not just an importa...

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