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T3 CH3 Polymer Chemistry — Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7ScienceT3 CH3 Polymer Chemistry2 Marks
Question
Plastics have completely occupied our life. Why?
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Answer

  1. Plastics have completely occupied our life because of their characteristic qualities.
  2. Plastics have many positive qualities such as lightweight, strong and they can be moulded into complex shapes.
  3. They are also flexible and waterproof and some plastics are even UV resistant.
  4. Plastics are also cheap and convenient for us to use.

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