Functional polymers - precourse quiz

This polymer is

• polyacrylamide

• polyacrylic acid

• poly(dimethylaminoethyl methacrylate)

• poly(dimethylaminoethyl acrylate)

Which of the polymers is NOT water soluble ?

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• 
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Which of the structures is polytetrafluoroethylene ?

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This is a

• Polyolefin

• Polyelectrolyte complex

• Glycopolymer

• Supramolecular polymer

Which of these schematic structures is NOT a block copolymer

• A

• B

• C

• D

Which of these abbreviations describe a block copolymer ?

• PAA-co-PS

• PAA-g-PS

• PAA-alt-PS

• PAA-b-PS

Which of these structures are NOT polyelectrolytes

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1 nanometer is

• 10^-6 m

• 10^-2 m

• 10^-9 m

• 10^-12 m

Which of the nanostructures represents gyroidal self-assembly

• A

• B

• C

• D

What is roughly the contour length (=fully extended molecule in all trans conformation) of a polystyrene chain with degree of polymerization 100 (PS)₁₀₀ ? One bond is 1.26Å

• 1.26 nm

• 2.52 Å

• 12.6 nm

• 25.2 nm