Question:
What are the monomers of Bakelite?
What are the monomers of Bakelite?
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Important polymers and their monomers:
Bakelite → Phenol + Formaldehyde
Nylon-6,6 → Hexamethylenediamine + Adipic acid
PVC → Vinyl chloride
Updated On: Apr 22, 2026
- Ethylene and Styrene
- Phenol and Formaldehyde
- Vinyl chloride and Ethylene
- Urea and Formaldehyde
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The Correct Option is B
Solution and Explanation
Concept:
Bakelite is one of the first synthetic plastics and belongs to the class of thermosetting polymers.
It is formed through a condensation polymerization reaction between phenol and formaldehyde.
In condensation polymerization, small molecules (such as water) are eliminated while forming the polymer chain.
Step 1: Identify the type of polymer. Bakelite is a phenol–formaldehyde resin produced by condensation polymerization.
Step 2: Identify the monomers involved. The monomers used are \[ \text{Phenol} \quad + \quad \text{Formaldehyde} \]
Step 3: State the final answer. Thus, the monomers of Bakelite are \[ \boxed{\text{Phenol and Formaldehyde}} \]
Step 1: Identify the type of polymer. Bakelite is a phenol–formaldehyde resin produced by condensation polymerization.
Step 2: Identify the monomers involved. The monomers used are \[ \text{Phenol} \quad + \quad \text{Formaldehyde} \]
Step 3: State the final answer. Thus, the monomers of Bakelite are \[ \boxed{\text{Phenol and Formaldehyde}} \]
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