McqMate
| Q. |
Which of the following is not a natural polymer? |
| A. | Wool |
| B. | Silk |
| C. | Cotton |
| D. | Teflon |
| Answer» D. Teflon | |
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Explanation: Natural polymers occur in nature and can be extracted. They are often water- based. Examples of naturally occurring polymers are silk, wool, DNA, cellulose, cotton and proteins. |
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