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Which of these are modified to make synt...

Which of these are modified to make synthetic fibres?

A

Coal and sodium

B

Coal and uranium

C

Coal and petroleum

D

Coal and aluminium

Text Solution

Verified by Experts

The correct Answer is:
C
Coal and petroleum
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PEARSON IIT JEE FOUNDATION-SYNTHETIC FIBRES AND PLASTICS -COMPETITION CORNER (Choose the correct option)
  1. Which of these is made from a natural material?

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  2. Which of these is a thermoplastic material?

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  3. Which of these are modified to make synthetic fibres?

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  4. Which of these fibres melt away on heating?

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  5. Which of these is a man-made material?

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  6. Which of these is not a property of thermoplastics?

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  7. Rohit used his old pen stands to make some flowerpots. Which principle...

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  8. Waste objects made out of which of these materials should be processed...

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  9. Which of these actions can directly lead to air pollution?

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  10. Which of these is a non-biodegradable material?

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  11. Polyvinyl chloride, a type of thermoplastic, can be used to

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  12. A milk factory produces packets of milk every day. Which of these plas...

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  13. Which of these items would remain unaffected by air, water or other en...

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  14. Which of these is an example of thermosetting plastics?

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  15. Which of these things are made using thermoplastics?

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  16. Why must we exercise caution while ironing synthetic clothes?

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  17. Which of these characteristics of synthetic fibres is a disadvantage t...

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  18. I am a fibre you use to stay warm, I am half synthetic and half-natura...

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  19. Which of these fibres is a mixture of two or more fibres?

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  20. Which of these four dresses should Payal avoid if she plans to burst c...

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