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- Bakelite is a cross-linked polymer of formaldehyde and:Option: 1 PHBVOption: 2 Buna-SOption: 3 NovolacOption: 4 Dacron
Bakelite is a cross-linked polymer of formaldehyde and:
Option: 1 PHBV
Option: 2 Buna-S
Option: 3 Novolac
Option: 4 Dacron
Answers (1)
As we have learnt,
Phenol and fomaldehyde undergo polymerisation to form Novolac which is a linear polymer.
Novolac further undergoes choss linking with formaldehyde to obtain Bakelite resin.
Hence, the correct answer is option (3).
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