Question:

Bakelite is a cross-linked polymer of formaldehyde and :

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Bakelite is obtained from phenol-formaldehyde condensation, via the linear polymer novolac.
Updated On: Nov 4, 2026
  • PHBV
  • Buna-S
  • Novolac
  • Dacron
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The Correct Option is C

Solution and Explanation

Phenol condenses with formaldehyde (acid catalyst) to give the linear polymer novolac; on heating with more formaldehyde, novolac undergoes cross-linking to give the thermosetting polymer Bakelite.
PHBV, Buna-S and Dacron are unrelated polymers (a biodegradable polyester, a copolymer of butadiene and styrene, and polyethylene terephthalate).
So, among the options, the partner is novolac.
Answer: (3) Novolac
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