CTET 2 Math and Science 4 Jan 2022 Paper

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Question : 73 of 150

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Choose the correct statement from the following regarding plastics -

Thermoplastics can be moulded again and again.
Thermosetting plastics can be softened by heating.
Bakelite is an example of thermoplastic.
Polythene and PVC are examples of thermosetting plastics.

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