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Question
Mark (✓) the correct answer:
Rayon is different from synthetic fibres because
Options
it has a silk like appearance
it is obtained from wood pulp
its fibres can also be woven like those of natural fibres
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Solution
Rayon is different from synthetic fibres because it is obtained from wood pulp.
RELATED QUESTIONS
Explain why some fibres are called synthetic.
Fill in the blanks with appropriate words.
Synthetic fibres are also called ______ or _______ fibres.
Beans and peas are pulses.
True or False
It is good to wear clothes made of synthetic fibres while cooking.
Crossword
Across
1. Fibre that is used as synthetic wool.
2. A plastic used for making water bottles.
3. A long chain made of small repeatingmonomers.
4. Another name for this semi-synthetic fibre is artificial silk.
Down
5. A type of fibre that is naturally obtained from a cocoon.
6. A synthetic fibre classified as polyester.
7. A polymer used for making rope.
The world’s most valuable fiber is ______.
Complete the Analogy:
______: Films:: Nylon: Fishing nets.
The material similar to silk in appearance is ______.
Which of the following groups contain all synthetic substances?
Ramya loves to were clothes made up of synthetic fibres. When she was working in the kitchen, her mother advised her not to wear synthetic clothes.
- Why does Ramya’s mother advise her not to wear synthetic clothes while working in the kitchen?
- Why does Ramya love to wear synthetic dresses?
