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प्रश्न
Explain why the following is made of thermosetting plastics?
Electric plugs/switches/plug boards
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उत्तर
Thermosetting plastics such as bakelite are poor conductors of heat and electricity. Therefore, they are used for making electric plugs, switches, plug boards, etc.
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संबंधित प्रश्न
Give examples to show that plastics are non-corrosive in nature.
Write uses of PVC.
How the plastic is produced?
Explain the effect of following materials on environment and human health.
1. Plastic
2. Glass
3.Thermocol.
Give example of material that can be used again.
HOTS
The Tamil Nadu Government has banned the use of one-time use throwaway plastics. Why do you think this is important?
Which is a thermosetting plastic?
What are the drawbacks of plastics?
Most one-time-use plates are made from ______.
Assertion (A): PVC is an unsafe plastic.
Reason (R): Burning PVC releases dioxins, a most toxic chemical.
