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- 1. Multiple Choice
fibre that are obtained from plants and animals are called
synthetic fibre
plastics
natural fibre
animal fibre
- 2. Multiple Choice
A small molecule combines together end to end is called--------.
monomer
polymer
fibres
plastics
- 3. Multiple Choice
------------ is the very large unit of smaller molecules.
fibre
monomer
ploymer
fabric
- 4. Multiple Choice
----------- is called as artificial silk.
nylon
rayon
wool
cotton
- 5. Multiple Choice
synthetic fibre are prepared using raw materials---------.
inorganic chemicals
organic chemicals
petrochemicals
chemicals
- 6. Multiple Choice
monomer of nylon--------
amide mlecules
ester
acrylonitrile
cellulose
- 7. Multiple Choice
which of the following fibres gives wool-like feeling
nylon
polyester
rayon
acrylic fibre
- 8. Multiple Choice
which of the following is not a thermoplastic?
melamine
polyrthene
PVC
Bakelite
- 9. Multiple Choice
which fibre is used to make climbing rope?
cotton
silk
polyester
nylon
- 10. Multiple Choice
which of the following is a natural polymer?
polyester
cellulose
acrylic
nylon
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