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Question
Cotton is a natural polymer. What is its chemical name?
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Solution
Chemical name of natural polymer of cotton is cellulose.
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Fill in the blanks with appropriate words.
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Crossword
Across
1. Fibre that is used as synthetic wool.
2. A plastic used for making water bottles.
3. A long chain made of small repeatingmonomers.
4. Another name for this semi-synthetic fibre is artificial silk.
Down
5. A type of fibre that is naturally obtained from a cocoon.
6. A synthetic fibre classified as polyester.
7. A polymer used for making rope.
Choose the odd one:
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Write the uses of synthetic fibers.
Pick the synthetic fibre out of the following.
The first fully synthetic fibre was ______.
Unscramble the jumbled word given below, related to synthetic material.
Anory
