Monomer units of Dacron polymer are :
Question:

Monomer units of Dacron polymer are :

 

  1. ethylene glycol and phthalic acid

  2. ethylene glycol and terephthalic acid

  3. glycerol and terephthalic acid

  4. glycerol and phthalic acid


Correct Option: , 2

Solution:

 

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