Q.

Identify X and Y in the given polymerisation reactions

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a

X = Bakelite; Y = Novolac

b

X = Novolac , Y = Melamine

c

X = Bakelite; Y = Melamine

d

X = Novolac, Y = Bakelite

answer is D.

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Detailed Solution

Novolac is prepared  PF is > 1. Where as Bakelite is formed when PF is  < 1.
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