Polymers
Write the monomer units of bakelite.
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Single Choice
Which among the following is NOT a semi-synthetic polymer?
ATerylene
Correct Answer
BViscose-rayon
CCupra-ammonium silk
DAcetate rayon
Solution
Terylene is a synthetic polymer obtained by condensation polymerization of ethylene glycol and terephthalic acid.
Viscous-rayon, Cupra-ammonium silk and acetate rayon are semi-synthetic polymers of Rayon.
Hence, option A is correct.
SIMILAR QUESTIONS
Polymers
Write the names and structures of the monomers of Polypropylene.
Polymers
Teflon is a polymer of the monomer
Polymers
Which of the following is a chain growth polymer?
Polymers
Name the substance made up of a large number of smaller molecules joined in repetition.
Polymers
PVC is prepared by the polymerisation of:
Polymers
$$F_2C = CF_2$$ is the monomer of:
Polymers
$$CH_2 = CH_2$$ is a:
Polymers
The polymer used for making contact lenses for eyes is:
Polymers
Teflon is a polymer of:
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