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JEE Main202131 Aug 2021Morning ShiftChemistryHydrogenActual

Monomer of Novolac is :

Options

  1. A3 -Hydroxybutanoic acid.
  2. B1 , 3 -Butadiene and styrene.
  3. Cphenol and melamine.
  4. Do -Hydroxymethylphenol.

Correct answer

D. o -Hydroxymethylphenol.

Step-by-step solution

Novalac : It is linear polymer of o -Hydroxymethylphenol.

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