Question

Fill in the blanks:
53. Synthetic fibres and natural fibres are made up of very large units called
54. Polymers are made up of smaller units called
56. Rayon is obtained by the chemical treatment of
5. Asynthetic fibre that resemble wool is
is a popular polyester,
58. Esters give a
smell
59. Synthetic fibres are synthesised from raw materials called
The capacity of fibre to withstand force is called
61 Name of the synthetic fibre substitute for wool is
62is used to make floor tile and fire resistance fabrics,​

Answer 1

Answer:

synthetic fibres and natural fibres are made up of very large units call Polymers are made up of smaller units called acid that resembles wool is a popular polyester give a smell synthetic fibres are synthesised that raw material called capacity of the fibres with son force is called the name of the century fibres