Question

Which of the following plastics cannot be remoulded?
(a) PVC
(b) Polythene
(c) Bakelite
(d) Teflon

Answer 1

Answer:

bakelite cannot be remoulded

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Answer 2

Answer:

Bakelite is the type of plastic that cannot be remolded.

Explanation:

Bakelite is a thermosetting plastic which cannot be remolded. Thermosetting plastics are a type of plastics that can be molded only once. If they were melted and poured in to a mold, it sets up and cools to get the shape of the mold. It can not be melted again.

Thermosetting plastics are rigid and breakable. Hence, they are used to make most of the electronic like television.