'X' is a synthetic figure which resembles wool and is used to make shawls and sweaters and blankets. What could 'X' be?
'X' is a synthetic figure which resembles wool and is used to make shawls and sweaters and blankets. What could 'X' be? Correct Answer Acrylic
Concept :
Synthetic fibres :
- The fibres which are made by human beings are called synthetic or man-made fibres.
- Synthetic fibre is also a chain of small units joined together.
- Many such small units combine to form a large single unit called a polymer.
Explanation :
- We wear sweaters and use blankets in the winter.
- Many of these are actually not made from natural wool, though they appear to resemble wool.
- These are prepared from another type of synthetic fibre called acrylic.
- The wool obtained from natural sources is quite expensive, whereas clothes made from acrylic are relatively cheap.
- Synthetic fibres are more durable and affordable which makes them more popular than natural fibres.
So, the correct answer is 'X' is acrylic.
Important Points
- The major disadvantage of synthetic fibres is that it melts on heating.
- If the clothes catch fire, it can be disastrous.
- The fabric melts and sticks to the body of the person wearing it.
- So, it is advised to not wear synthetic clothes while working in the kitchen or in a laboratory.
Additional Information
- All the synthetic fibres are prepared by a number of processes using raw materials of petroleum origin, called petrochemicals.
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Feb 20, 2025