Advertisements
Advertisements
प्रश्न
A polymer is a chain of many small units joined together which are
called ______.
उत्तर
A polymer is a chain of many small units joined together which are
called monomers.
APPEARS IN
संबंधित प्रश्न
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
cotton
Name two items that are made from coconut fibre.
Which of these is a synthetic fiber?
Terrycot is made by mixing two types of fibres. Write the names of the fibres.
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)
Write various steps for processing fibres into wool.
Which set of substances is not used for making fibres?
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.
