The monomer used to make PVC is
A) H2C
CH2.
B) Cl2C
CH2.
C) H2C
CHCl.
D) F2C
CF2.
Correct Answer:
Verified
Q25: LDPE finds applications as
A)plastic film.
B)threaded bottle caps.
C)drain
Q26: A copolymer is composed of
A)two or more
Q28: Thermoplastic polymers may be
A)heated and reformed.
B)heated, but
Q30: Which of the following statements about ethylene
Q32: The monomer of polypropylene is
A) CH2
Q36: The monomer used to make Teflon is
A)
Q39: The development of which polymer enabled the
Q40: HDPE stands for
A)high-density polyethylene.
B)hot-dipped polyethylene.
C)high-dose polyethylene.
D)highly-diffuse polyethylene.
Q57: Vulcanization of rubber was discovered by
A)Charles Goodrich.
B)Charles
Q60: The main use of elastomers is
A)automobile tires.
B)synthetic
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