On heating novolac with formaldehyde which of the following polymers will form? (a) Melamine (b) Resin (c) Bakelite (d) Polystyrene
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24/12/2021 1:00 pm
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On heating novolac with formaldehyde which of the following polymers will form?
(a) Melamine
(b) Resin
(c) Bakelite
(d) Polystyrene
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24/12/2021 1:02 pm
Correct answer: (c) Bakelite
Explanation:
Bakelite is a polymer made up of the monomers phenol and formaldehyde. This phenol-formaldehyde resin is a thermosetting polymer.
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