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Three dimensional molecules with cross-l...

Three dimensional molecules with cross-links are formed in case of

A

Thermoplastic

B

Thermosetting plastic

C

Both

D

None

Text Solution

Verified by Experts

The correct Answer is:
B
Thermosetting plastics have three dimensional cross-linked structure. Such polymer are prepared in two steps. The first step is the formation of long chain molecules which are capable of further reaction with each other. The second step is the application of heat which cause a reaction to occure between the chains, theus producing a complex cross-linked polymer.
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