JEE Main Chemistry question
Not in JEE Main or NEET syllabus
How many of the following are examples of condensation polymers?
Nylon, polythene, bakelite, teflon, dacron, PVC, Polypropylene
Answer: 3
Solution
Nylon (amide condensation), bakelite (phenol-formaldehyde condensation) and dacron (ester condensation of ethylene glycol and terephthalic acid) are all condensation polymers. Polythene,
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