Vulcanization of rubber results in _______ between the neighboring chains of the polymer.
Raffinose is a trisaccharide found in whole grains. What is…
Raffinose is a trisaccharide found in whole grains. What is the correct description of the glycosidic linkage(s) in raffinose?
Which of the following is an L-aldohexose?
Which of the following is an L-aldohexose?
Which of the following structures represent β-D-glucopyranos…
Which of the following structures represent β-D-glucopyranose?
Which one of the following is the correct structure for poly…
Which one of the following is the correct structure for poly(methyl α-cyanoacrylate)?
Which of the following monomers would be most reactive towar…
Which of the following monomers would be most reactive towards cationic polymerization?
Which of the following give an optically inactive compound w…
Which of the following give an optically inactive compound when reacted with sodium borohydride, NaBH4?
Which one of the following is the correct structure for poly…
Which one of the following is the correct structure for poly(methyl α-cyanoacrylate)?
A polymer with a high degree of crystallinity is usually ___…
A polymer with a high degree of crystallinity is usually ________ than a similar polymer with a lower degree of crystallinity.
________ regions in polymers make the polymer hard and durab…
________ regions in polymers make the polymer hard and durable.