Which of these plastics is a polymer?
a: bakelite
b: polystyrene
c: polythene
d: all of these
please help fast I really need the answer..!
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Answer:
All of these
Explanation:
A polymer is a macromolecule composed of many repeated subunits, known as monomers. Bakelite is a phenol formaldehyde resin. Polystyrene is a synthetic aromatic polymer made from the styrene monomer. Polythene is a thermoplastic polymer consisting of long hydrocarbon chains.
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D opition will be there because all of them are polymer
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