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प्रश्न
Classify the following fibre as natural or synthetic:
cotton
विकल्प
natural
synthetic
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उत्तर
natural fibre
संबंधित प्रश्न
Very Short Answer Type Questions:
Name two synthetic fibres.
Short Answer Type Question:
What are synthetic fibres?
Classify the following fibre as natural or synthetic:
nylon
Polyester is a natural fibre.
A lady went to the market to buy a blanket. The shopkeeper showed her blankets made of acrylic fibres as well as made of wool. She preferred to buy an acrylic blanket. Can you guess why?
A polymer is a chain of many small units joined together which are called ______.
Unscramble the jumbled word given below, related to synthetic material.
Felton
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
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)
Boojho wants to make yarn from fibre at home. Which of the following will he use to carry out the task?
Describe the two main processes of making fabric from yarn.
