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प्रश्न
Explain why the following is made of thermosetting plastics.
Saucepan handles
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उत्तर
Saucepan handles are made of thermosetting plastics because these plastics do not get softened on heating. Also, thermosetting plastics such as bakelite are poor conductors of heat.
संबंधित प्रश्न
Explain why plastic containers are favoured for storing food.
Motor cars are coated with ____________.
Write short note.
Glass production.
Can you replace the following packaging material with those which can be recycled or reused.
Gift items packed with shiny material.
______ are used to identify different types of plastics.
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Plastic articles are available in all possible shapes and sizes. Can you tell why?
PVC (polyvinyl chloride) is a thermoplastic and is used for making toys, chappals, etc. Bakelite is a thermosetting plastic and is used for making electrical switches, handles of various utensils, etc. Can you write the major difference between these two types of plastics?
Most one-time-use plates are made from ______.
The used plate is easy to recycle.
