NCERT Solutions for Class 8 Science Chapter 3
Important NCERT Questions
8th Chapter 3 Synthetic Fibres and Plastics
NCERT Books for Session 2022-2023
CBSE Board and State Bord
Questions No: 1
Explain why some fibres are called synthetic.
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Some fibres which are not natural (man-made fibres) called synthetic because they are made by chemical processing of petrochemicals. The synthetic fibres are made up of very large units called polymers. Some of the synthetic fibres are rayon, nylon and acrylon.
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