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प्रश्न
Give examples to show that plastics are non-corrosive in nature.
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उत्तर
Plastics are not corroded even if they come in contact with strong chemicals. This is because of their non-reactive nature with most materials. For example, the cleansing chemicals that we use at home are stored in plastic bottles, instead of metal containers.
संबंधित प्रश्न
Which measures will you arrange to minimize the environmental problems arising due to non-degradable plastic?
Give example of material that can be used again.
Can you replace the following packaging material with those which can be recycled or reused.
Milk packets of polythene.
Can you replace the following packaging material with those which can be recycled or reused.
Glass tumblers packed in thermocol box.
Explain why the following is made of thermosetting plastics?
Electric plugs/switches/plug boards
Plastic articles are available in all possible shapes and sizes. Can you tell why?
Edmund Alexander Parkes was the creator of the first plastic called ______.
Plastics are environment friendly.
Mention a few household products in which microbeads can be found.
Plastics have completely occupied our life. Why?
