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प्रश्न
Cotton is a natural polymer. What is its chemical name?
एका वाक्यात उत्तर
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उत्तर
Chemical name of natural polymer of cotton is cellulose.
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संबंधित प्रश्न
Match the terms of column A correctly with the phrases given in column B.
| A | B | ||
| 1 | Polyester | a | Prepared by using wood pulp |
| 2 | Teflon | b | Used for making parachutes and stockings |
| 3 | Rayon | c | Used to make non-stick cookware |
| 4 | Nylon | d | Fabrics do not wrinkle easily |
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The world’s most valuable fiber is ______.
The artificial fibers are also known as ______.
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Pick the synthetic fibre out of the following.
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