Multiple Choice
When -D-glucopyranose is dissolved in water, mutarotation occurs. What has happened?
A) The carbohydrate has converted completely to -D-glucopyranose.
B) The carbohydrate has converted to a mixture of -D-glucopyranose and -D-glucopyranose.
C) The carbohydrate has converted to its enantiomer.
D) The carbohydrate has changed from D- to L-configuration.
Correct Answer:
Verified
Correct Answer:
Verified
Q5: Classify the carbohydrate, then indicate the chiral
Q6: Given the chair conformation of a monosaccharide,
Q7: Two aldohexoses (D-galactose and D-talose) are formed
Q8: Identify the relationship between the two carbohydrates.
Q9: Convert the line-and-wedge structure into a Fischer
Q11: A D-aldotetrose reacts with NaBH<sub>4</sub> to give
Q12: Ribose is cyclized to the hemiacetal <font
Q13: Classify the carbohydrate, then indicate the chiral
Q14: A methyl D-glucopyranoside contains a methoxy group
Q15: Draw an enantiomer of the carbohydrate. Assign