In which of the following polymers ethylene glycol is one of the monomer units?
The answer is (a).
Given polymer can be obtained condensation polymerisation of ethylene glycol and phthalic acid with the elimination of water molecule.
Which of the following monomers form biodegradable polymers?
(a) 3-hydroxybutanoic acid + 3-hydroxypentanoic acid
(b) Glycine + amino caproic acid
(c) Ethylene glycol + phthalic acid
(d) Caprolactum
Which of the following polymers have vinylic monomer units?
(a) Acrilan
(b) Polystyrene
(c) Nylon
(d) Teflon