PDF chapter test TRY NOW
Textbook Questions
| 1. |
A synthetic fibre
Difficulty: easy |
1
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| 2. |
Plastic
Difficulty: easy |
1
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Practice Questions
| 1. |
A semi-synthetic fibre
Difficulty: medium |
2
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| 2. |
Plastics and its impact on environment
Difficulty: hard |
3
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Teacher manual
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