Polymers - Result Question 28
####30. Bakelite is prepared by the reaction between
(a) urea and formaldehyde
[1995]
(b) ethylene glycol
(c) phenol and formaldehyde
(d) tetramethylene glycol
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Solution:
- (c) Phenol and formaldehyde undergo condensation polymerisation under two different conditions to give a cross linked polymer called bakelite.
