The two possible structures for (-)-arabinose are to be chosen. Concept introduction: Aldoses and ketoses can be oxidized using nitric acid. Upon oxidation, both the carbon atoms at the end are oxidized to COOH group. A chiral compound having at least one carbon atom which is linked to four different atoms or groups. A chiral compound does not have any elements of symmetry. Molecules containing two identical chiral centers can be achiral. A molecule containing two or more equivalent chiral centers and an internal plane of symmetry or a center of symmetry is called a meso isomer or compound. Meso compounds are optically inactive.

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Answer 1

Question

Chapter 24, Problem 45DSP

Interpretation Introduction

Interpretation:

The two possible structures for (-)-arabinose are to be chosen.

Concept introduction:

Aldoses and ketoses can be oxidized using nitric acid.

Upon oxidation, both the carbon atoms at the end are oxidized to COOH group.

A chiral compound having at least one carbon atom which is linked to four different atoms or groups.

A chiral compound does not have any elements of symmetry.

Molecules containing two identical chiral centers can be achiral.

A molecule containing two or more equivalent chiral centers and an internal plane of symmetry or a center of symmetry is called a meso isomer or compound.

Meso compounds are optically inactive.

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Answer 2

Question

Chapter 24, Problem 45DSP

Interpretation Introduction

Interpretation:

The two possible structures for (-)-arabinose are to be chosen.

Concept introduction:

Aldoses and ketoses can be oxidized using nitric acid.

Upon oxidation, both the carbon atoms at the end are oxidized to COOH group.

A chiral compound having at least one carbon atom which is linked to four different atoms or groups.

A chiral compound does not have any elements of symmetry.

Molecules containing two identical chiral centers can be achiral.

A molecule containing two or more equivalent chiral centers and an internal plane of symmetry or a center of symmetry is called a meso isomer or compound.

Meso compounds are optically inactive.

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Answer 3

Question

Chapter 24, Problem 45DSP

Interpretation Introduction

Interpretation:

The two possible structures for (-)-arabinose are to be chosen.

Concept introduction:

Aldoses and ketoses can be oxidized using nitric acid.

Upon oxidation, both the carbon atoms at the end are oxidized to COOH group.

A chiral compound having at least one carbon atom which is linked to four different atoms or groups.

A chiral compound does not have any elements of symmetry.

Molecules containing two identical chiral centers can be achiral.

A molecule containing two or more equivalent chiral centers and an internal plane of symmetry or a center of symmetry is called a meso isomer or compound.

Meso compounds are optically inactive.

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Answer 4

Question

Chapter 24, Problem 45DSP

Interpretation Introduction

Interpretation:

The two possible structures for (-)-arabinose are to be chosen.

Concept introduction:

Aldoses and ketoses can be oxidized using nitric acid.

Upon oxidation, both the carbon atoms at the end are oxidized to COOH group.

A chiral compound having at least one carbon atom which is linked to four different atoms or groups.

A chiral compound does not have any elements of symmetry.

Molecules containing two identical chiral centers can be achiral.

A molecule containing two or more equivalent chiral centers and an internal plane of symmetry or a center of symmetry is called a meso isomer or compound.

Meso compounds are optically inactive.

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Answer 5

Chapter 24, Problem 45DSP

Interpretation Introduction

Interpretation:

The two possible structures for (-)-arabinose are to be chosen.

Concept introduction:

Aldoses and ketoses can be oxidized using nitric acid.

Upon oxidation, both the carbon atoms at the end are oxidized to COOH group.

A chiral compound having at least one carbon atom which is linked to four different atoms or groups.

A chiral compound does not have any elements of symmetry.

Molecules containing two identical chiral centers can be achiral.

A molecule containing two or more equivalent chiral centers and an internal plane of symmetry or a center of symmetry is called a meso isomer or compound.

Meso compounds are optically inactive.

Answer 6

Chapter 24, Problem 45DSP

Interpretation Introduction

Interpretation:

The two possible structures for (-)-arabinose are to be chosen.

Concept introduction:

Aldoses and ketoses can be oxidized using nitric acid.

Upon oxidation, both the carbon atoms at the end are oxidized to COOH group.

A chiral compound having at least one carbon atom which is linked to four different atoms or groups.

A chiral compound does not have any elements of symmetry.

Molecules containing two identical chiral centers can be achiral.

A molecule containing two or more equivalent chiral centers and an internal plane of symmetry or a center of symmetry is called a meso isomer or compound.

Meso compounds are optically inactive.

Answer 7

Chapter 24, Problem 45DSP

Interpretation Introduction

Interpretation:

The two possible structures for (-)-arabinose are to be chosen.

Concept introduction:

Aldoses and ketoses can be oxidized using nitric acid.

Upon oxidation, both the carbon atoms at the end are oxidized to COOH group.

A chiral compound having at least one carbon atom which is linked to four different atoms or groups.

A chiral compound does not have any elements of symmetry.

Molecules containing two identical chiral centers can be achiral.

A molecule containing two or more equivalent chiral centers and an internal plane of symmetry or a center of symmetry is called a meso isomer or compound.

Meso compounds are optically inactive.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 24.2 - Prob. 1P Ch. 24.3 - Problem 24.2 Which aldotetrose in the structure...Ch. 24.4 - Prob. 3P Ch. 24.4 - Prob. 4P Ch. 24.6 - Prob. 5P Ch. 24.6 - Prob. 6P Ch. 24.7 - Prob. 7P Ch. 24.8 - Prob. 8P Ch. 24.8 - Prob. 9P Ch. 24.9 - Prob. 10P

Solution Summary: The author explains the two possible structures for (-)-arabinose. Aldoses and ketoses can be oxidized using nitric acid.

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Chapter 24 Solutions