JEE Main 31-Aug-2021 Shift 1 Solved Paper

Section: Chemistry

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Question : 40 of 90

Marks: +1, -0

Monomer of novolac is

[31 Aug 2021 Shift 1]

3-hydroxybutanoic acid
phenol and melamine
o-hydroxymethylphenol
1,3-butadiene and styrene

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