Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C n (H 2 O) n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

Question

Sucrose is composed of a molecule of glucose and a molecules of fructose. What type of carbohydrate is sucrose? Group of answer choices a, polysaccharide b, disaccharide c, monosaccharide d, fruit sugar

Answer 1

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 2, Problem 4SQ

Summary Introduction

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

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Sucrose is composed of a molecule of glucose and a molecules of fructose. What type of carbohydrate is sucrose? Group of answer choices a, polysaccharide b, disaccharide c, monosaccharide d, fruit sugar

Why are carbohydrates called "carbohydrates"? a. Apparently, carbohydrates contain water molecules. b. The composition (rather than the actual structure) of a carbohydrate seems to suggest that the molecule contains water molecules. c. carbohydrates are made from C and water. d. none of the above

Cellulose is a carbohydrate B. protein C. a monosaccharide D. a nucleic acid both A. and C.

Answer 2

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 2, Problem 4SQ

Summary Introduction

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

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Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 2, Problem 4SQ

Summary Introduction

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

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Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 2, Problem 4SQ

Summary Introduction

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

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Answer 5

Chapter 2, Problem 4SQ

Summary Introduction

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

Answer 6

Chapter 2, Problem 4SQ

Summary Introduction

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

Answer 7

Chapter 2, Problem 4SQ

Summary Introduction

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

Answer 8

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Ch. 2 - Distinguish between an element, an atom, and a...Ch. 2 - Explain the difference between an ionic bond and a...Ch. 2 - Ionic and covalent bonds join atoms into...Ch. 2 - Name three vital properties of water in living...Ch. 2 - Which small organic molecules make up...Ch. 2 - Which of the following is the carbohydrate, the...Ch. 2 - Describe the four levels of protein structure. How...Ch. 2 - Distinguish among the following: a....Ch. 2 - The backbone of organic compounds forms when...Ch. 2 - A carbon atom can form up ________ to bonds with...

Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C n (H 2 O) n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

Solution Summary: The author explains that carbohydrates are complex macromolecules that act as the most important source of energy in the human diet.

Concept explainers

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

Chapter 2 Solutions

Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C n (H 2 O) n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

Solution Summary: The author explains that carbohydrates are complex macromolecules that act as the most important source of energy in the human diet.

Concept explainers

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is Cn (H2O) n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.

Chapter 2 Solutions

Introduction: Carbohydrates are complex macromolecules that act as the most important source of energy in the human diet. Their empirical formula is C_n (H₂O) _n and is referred to as polyhydroxy aldehydes and ketones. They are classified on the basis of their structures.