14
MCQ (Multiple Correct Answer)
Which of the following polymers are condensation polymers?
A
Bakelite
B
Teflon
C
Butyl rubber
D
Melamine formaldehyde resin
15
MCQ (Multiple Correct Answer)
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
16
MCQ (Multiple Correct Answer)
Which of the following are example of synthetic rubber?
A
Polychloroprene
B
Polyacrylonitrile
C
Buna- N
D
cis-polyisoprene
17
MCQ (Multiple Correct Answer)
Which of the following polymers can have strong intermolecular forces?
A
Nylon
B
Polystyrene
C
Rubber
D
Polysters
18
MCQ (Multiple Correct Answer)
Which of the following polymers have vinylic monomer units?
A
Acrilan
B
Polystyrene
C
Nylon
D
Teflon