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Define monomer?

Important Questions on Synthetic Fibres and Plastics

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Which of the following group is of synthetic fibres?
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Some clothes are stored on a shelf for many years. Which of the clothes is likely to be unharmed by insects?
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What is PET?
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Write one word for the following.
A synthetic fibre also known as Lycra. (Spandex/ Nylon)
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Which of the following is a synthetic fibre?
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It is a major disadvantage of synthetic fibres.
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Large molecule formed by combining many smaller molecules. (polymers/monomers)
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Many small units combine to form a large single unit called?
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A product formed by the combination of large number of monomers is called:
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Terylene is a popular form of?
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Pick the synthetic fibre out of the following?
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Give one word for the following:
A substance with numerous units joined together
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The fibres that are made by human beings:
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Thermocol is a form of
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Synthetic fibres are made using ________ as raw materials.
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Of the four fibres given, which shrinks the least?
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All the synthetic fibres are prepared by a number of processes using raw material:
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The fibres that are waterproof, wrinkle-proof and long-lasting are called:

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The natural fibres are made from simple molecule that is known as _____ .
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What is the process of the formation of a polymer from its monomer called? (Replication/Polymerisation)