HOTS Questions
1. Do you think rayon when burnt will stick to the body like other synthetic fibres?
2. Burning cotton smells like burning paper, whereas burning wool smells like burning hair.
Why?
3. Which property of plastics makes them so useful but also makes them an environmental
hazard ?
4. Clay is a 'plastic' material. Does this empty that it is a polymer ?
5. Ankit was learning how to cook. His father strictly told him not to wear nylon clothes in the
kitchen. Why?
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