Thermosetting polymers are .........

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(D) Thermosetting polymers are cross-linked or heavily branched molecules,which on heating undergo extensive cross-linking in molds and again become i

Vedclass · Accepted Answer

All of the above are correct

Vedclass · Answer

(D) Thermosetting polymers are cross-linked or heavily branched molecules,which on heating undergo extensive cross-linking in molds and again become infusible. Thus,they do not melt or soften on heating. They are generally insoluble in common solvents due to their rigid network structure. Therefore,both statements $B$ and $C$ are correct,making $D$ the correct answer.

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