Advertisements
Advertisements
प्रश्न
The following is an answer given by Boojho to a question asked by his teacher - “Cotton, wool, silk and jute are classified as natural fibres whereas nylon and polyester are classified as synthetic fibres”.
Can you tell what question the teacher has asked?
Advertisements
उत्तर
The question that was asked by the teacher was -:
To classify the following fibers into natural and synthetic ones-: Cotton, wool, silk jute, nylon and polyester.
APPEARS IN
संबंधित प्रश्न
Very Short Answer Type Questions:
How many types of fibres are there?
Classify the following fibre as natural or synthetic:
nylon
Classify the following fibre as natural or synthetic:
cotton
Yarn is made from fibres.
When you place a natural fibre in a flame it ______.
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 ______.
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)
Which of the following is not a natural fibre?
Boojho went to a cloth shop. There he found a fabric which was smooth to touch, had vibrant colour and shine. The fabric could be
