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VGS PUBLICATION-BRILLIANT-SYNTHETIC FIBERES AND PLASTICS-EXERCISE
- Explain why some fibres are called synthetic?
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- What are thermosetting polymers?Give example .
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- Give resons why plastic containers are used as storage devices?
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- How synthetic fibres changed our everyday life?
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- What would happen, if we make electric switches with thermoplastics ?
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- What could be the consequences if plastic is not properly disposed ?
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- Nibha wants to buy clothes to parents for winter wear. What type of cl...
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- What made the human beings to search for the alternative for natural f...
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- Imagine what would happen if we do not discover plastics.
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- Indiscriminate usage of plastic is a serious threat to bio-diversity, ...
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- Rayon is prepared by
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- Necessity of labels on clothes
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- The material which is not decomposed by natural process is called
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- Which is a Natural libre among the following
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- Conduct a flame test to identify Thermoplastics and Thermosetting plas...
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- Take hair, wool, silk, paper, cotton thread, piece of plastic, thread ...
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- Prepare a table of various synthetic fibres which are used to make hou...
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- Collect the figures made up of thermosetting, thermoplastics used in y...
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- Prepare a chart which can explain recycling codes, full names and acro...
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- Why do we combine fibres? What is this process called?
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