JEE Main 2017 Chemistry question
The formation of which of the following polymers involves hydrolysis reaction?
Answer: (4)
Solution
Examine how each polymer is made. **Bakelite** is a condensation polymer of phenol and formaldehyde — water is eliminated, not consumed. **Nylon-6,6** is made from hexamethylenediamine and adipic acid by condensation, again eliminating water. **Terylene (Dacron)** is made from ethylene glycol and terephthalic acid by
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