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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

Nickel

B

Cobalt

C

Zinc

D

Coke

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VGS PUBLICATION-BRILLIANT-COAL AND PETROLEUM-EXERCISE
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  2. Why coal petroleum and natural gas are called fossil fuels?

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

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  4. is used for lighting

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  5. This product of coal protects our clothes from moths and insects

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  6. Global warming is caused by

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  7. Coalfired powerplants (thermal power plants) emits

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  8. Which of the following is not harmful to our health ?

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  9. This is not a product of paraffin wax

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  10. This is a renewable and non-toxic fuel

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  11. Complete the given analogy Carbon Dioxide:Global warming:::Nausea

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  12. Which of the following is Gas fuel

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  13. Among the following inexhaustible source of energy is

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  14. Which of the following is not obtained by fractional distillation of c...

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  15. Take a hard boiling tube and fill it with coal. Arrange a rubber cork ...

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  16. Write the precautions to be taken in conducting an experiment showing ...

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  17. Petrochemical which is used in our daily life and which is not very ha...

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  18. Petrochemicals are obtained by the fractional distillation of 'petrole...

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  19. Petrochemicals are obtained by the fractional distillation of 'petrole...

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  20. Among the following inexhaustible source of energy is

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