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Which of these fibres melt away on heati...

Which of these fibres melt away on heating?

A

Rayon

B

Silk

C

Cotton

D

Acrylic

Text Solution

Verified by Experts

The correct Answer is:
D
Acrylic
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PEARSON IIT JEE FOUNDATION-SYNTHETIC FIBRES AND PLASTICS -CLASSROOM CORNER (Very Short Answer Type Questions) (Multiple Choice Questions)
  1. Which of the following is a man-made material?

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  2. Which of these fibres melt away on heating?

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  3. Which of these things is made of thermoplastic?

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  4. What do the 4Rs stand for?

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  5. Which of the following leaves a crushable black bead on burning?

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  6. What should be the colour of the bin in which recyclable waste is thro...

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  7. Identify the product based on the given features. I. It is a man-ma...

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  8. is the first fully synthetic fibre

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  9. A polymer is a large molecule composed of many repeated units. What is...

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  10. Which of the following material is a mixture of two fibres?

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  11. Identify the synthetic fibre which resembles wool.

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  12. One of the advantages of nylon over rayon is that nylon:

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  13. Firefighters' uniform is coated with a plastic that is fire resistant....

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  14. Modern non-stick cookware and the flat end of an electric iron has a c...

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  15. Select the correct option from the given statements.

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  16. Which of the following groups contain all synthetic substances?

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  17. Pickles are stored in plastic bottles mainly because they are:

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  18. PET is a familiar form of

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  19. Plastics are generally made from

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  20. The plastic used for making water pipes:

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