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Why should plastic materials always be r...

Why should plastic materials always be recycled?

A

They catch fire easily.

B

They are non-biodegradable

C

They break down into monomers easily

D

They absorb nutrients from the environment

Text Solution

Verified by Experts

The correct Answer is:
B
They are non-biodegradable
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PEARSON IIT JEE FOUNDATION-SYNTHETIC FIBRES AND PLASTICS -COMPETITION CORNER (Choose the correct option)
  1. Why should plastic materials always be recycled?

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  2. Which of these items are made using teflon due to its high tensile str...

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  3. Which of these synthetic fabric types consist of Dacron and Terylene?

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  4. Which of these objects is made of thermosetting plastic?

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  5. What does PVC stand for?

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  6. Which of these was the first fully-synthetic fibre to be manufactured?

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  7. Why does one need to be extra cautious while ironing synthetic fibres?

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  8. Why are synthetic fibres not suitable for the summer season?

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  9. Which of these is a disadvantage of synthetic fibres?

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  10. Which of these is an advantage of synthetic fibres?

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  11. Why should polyester clothes be avoided in chemical laboratories?

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  12. Which of these monomers are combined to form polythene?

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  13. Why is acrylic often used as a replacement for wool?

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  14. Which of these synthetic fibres is also known as artificial silk?

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  15. Which of these diseases can be caused by using synthetic fabrics?

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  16. Which of these shrinks away from flame and burns with spluttering?

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  17. Which of these fibres smells like burning hair on heating?

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  18. Which of these is an example of a blended fibre?

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  19. Which part of a coconut is used to obtain coir?

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  20. Which of these fibres is made from cellulose?

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