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प्रश्न
Classify the following fibre as natural or synthetic:
polyester
विकल्प
natural
synthetic
उत्तर
synthetic fibre
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संबंधित प्रश्न
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
nylon
A natural fibre is called ______.
Terrycot is made by mixing two types of fibres. Write the names of the fibres.
A polymer is a chain of many small units joined together which are
called ______.
A fibre similar to wool is ______.
Complete the crossword given below with the help of clues.
Across
- Substance used as synthetic wool. (7)
- A plastic used for making containers and carry bags. (9)
- Substance made up of large number of smaller molecules. (7)
- Another name for this compound is artificial silk. (5)
Down
Down
5. A type of fibre obtained naturally from cocoon. (4)
6. A synthetic fibre classified as polyester. (8)
7. A polymer used for making ropes. (5)
The rearing of silkworms for obtaining silk is called
Which of the following is not a natural fibre?
Complete the given analogy.
Coir fibre : ________ :: Cotton fibre : Cotton Plant
