Podcast
Questions and Answers
Which elements are carbohydrates composed of?
Which elements are carbohydrates composed of?
- H, O, P
- C, H, N
- C, H, O (correct)
- N, S, P
Which functional groups may be present in carbohydrates?
Which functional groups may be present in carbohydrates?
- Hydroxyl group, aldehyde group, keto group (correct)
- Phenyl group, ether group, sulfonyl group
- Methyl group, ketone group, amide group
- Carboxyl group, ester group, amine group
What is the empirical formula for carbohydrates when n = 5?
What is the empirical formula for carbohydrates when n = 5?
- C5H10O5 (correct)
- C4H8O4
- CH2O
- C6H12O6
Which classification of carbohydrates includes trioses, tetroses, and hexoses?
Which classification of carbohydrates includes trioses, tetroses, and hexoses?
How is the designation of a sugar isomer as the D form or L form determined?
How is the designation of a sugar isomer as the D form or L form determined?
Which of the following is the simplest aldose?
Which of the following is the simplest aldose?
Which sugar naturally occurs in the L form?
Which sugar naturally occurs in the L form?
What confers optical activity on a compound?
What confers optical activity on a compound?
Which sugar is dextrorotatory in solution?
Which sugar is dextrorotatory in solution?
What produces epimers in monosaccharides?
What produces epimers in monosaccharides?
Which sugar is an example of an aldose?
Which sugar is an example of an aldose?
What determines whether a sugar belongs to the D or L series?
What determines whether a sugar belongs to the D or L series?
Which sugar is a ketose?
Which sugar is a ketose?
Which type of sugars occur in most mammals?
Which type of sugars occur in most mammals?
Which sugar is levorotatory in solution?
Which sugar is levorotatory in solution?
What determines whether a sugar belongs to the D or L series?
What determines whether a sugar belongs to the D or L series?