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What are synthetic fibres? Why do we cal...

What are synthetic fibres? Why do we call them so? How are they manufactured?

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  • SYNTHETIC FIBRES AND PLASTICS

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NCERT TELUGU-SYTHETIC FIBERS AND PLASTICS-EXERCISE
  1. Firemen wear dress which does not catch fire. How is it possible?

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  2. Are all of our clothes made of natural fibres?

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  3. What are synthetic fibres? Why do we call them so? How are they manufa...

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  4. Have you seen a bead neck lace?

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  5. Do you observe any pattern in arrangement of bead?

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  6. Can you describe the pattern observed in plastics.

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  7. What are the source of synthetic fibres?

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  8. What are the source of synthetic fibres?

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  9. How do you find whether a fabric is synthetic or not?

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  10. Why do we wear apron during cooking or working near the fire ?

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  11. What do they think about buying water in polythene pouches ?

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  12. What were the containers, buckets, mugs, chairs and tables used in the...

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  13. Prepare a table of various synthetic fibres which are used to make hou...

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  14. Does the arrangement of monomer units in plastics has any relation for...

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  15. Are all types of plastics recyclable ?

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  16. Identify household articles made up of natural and synthetic fibre.

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  17. Beads and paper clips pattern Do you find any similarity between the p...

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  18. Beads and paper clips pattern Do you find any similarity between the p...

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  19. What happerns if small unit of chemical substance is combined together...

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  20. Identifying fibres – burning test.

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