Which of the following is a region of a block copolymer constructed from isobutylene and vinyl fluoride?

Which of the following initiators is used to make isotactic polypropylene?

Which of the following is the monomer that gives the polymer shown below?

Which one of the following is the correct stereochemical configuration for D-galactose?  

Which of the following is a region of a block copolymer constructed from isobutylene and vinyl fluoride?

Bonus question An optically active D-aldohexose was treated with NaBH4 / H2O and produced an optically inactive alditol. When the same D-aldohexose was subjected to Wohl degradation followed by HNO3, it produced an optically inactive aldaric acid. Provide the structure of this D-aldohexose.

Select the correct Haworth projection for β-D-erythrofuranose.

What is the classification of the following polymer in which X and Y represent repeating units?

Which of the following monomers would be most reactive towards anionic polymerization?

Which monomer and which type of initiator would you use to synthesize the following polymer?