The compound which is carbohydrate is to be determined. Concept Introduction: Carbohydrates are the compounds composed of carbon, hydrogen and oxygen. They are represented by general formula that is ( CH 2 O ) n . Carbohydrates can be identified as ketone or aldehyde molecule, which contains several hydroxyl groups ( − OH ) .

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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 19, Problem 1SAQ

Interpretation Introduction

Interpretation: The compound which is carbohydrate is to be determined.

Concept Introduction: Carbohydrates are the compounds composed of carbon, hydrogen and oxygen.

They are represented by general formula that is (CH2O)n.

Carbohydrates can be identified as ketone or aldehyde molecule, which contains several hydroxyl groups (−OH).

Expert Solution & Answer

Answer to Problem 1SAQ

Correct answer: Option (a) is correct.

Explanation of Solution

Reason for the correct option: The structure is:

Modified Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Introductory Chemistry (6th Edition), Chapter 19, Problem 1SAQ

The above structure contains multiple hydroxyl groups and has formula C5H10O5. Its formula follows the general formula of carbohydrate.

Reasons for the incorrect options: Option (b) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate due to presence of −NH2 group.

Option (c) is incorrect due to absence of hydroxyl group and it cannot be represented by general formula of carbohydrate.

Option (d) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate.

Hence, options (b), (c) and (d) are incorrect.

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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 19, Problem 1SAQ

Interpretation Introduction

Interpretation: The compound which is carbohydrate is to be determined.

Concept Introduction: Carbohydrates are the compounds composed of carbon, hydrogen and oxygen.

They are represented by general formula that is (CH2O)n.

Carbohydrates can be identified as ketone or aldehyde molecule, which contains several hydroxyl groups (−OH).

Expert Solution & Answer

Answer to Problem 1SAQ

Correct answer: Option (a) is correct.

Explanation of Solution

Reason for the correct option: The structure is:

Modified Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Introductory Chemistry (6th Edition), Chapter 19, Problem 1SAQ

The above structure contains multiple hydroxyl groups and has formula C5H10O5. Its formula follows the general formula of carbohydrate.

Reasons for the incorrect options: Option (b) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate due to presence of −NH2 group.

Option (c) is incorrect due to absence of hydroxyl group and it cannot be represented by general formula of carbohydrate.

Option (d) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate.

Hence, options (b), (c) and (d) are incorrect.

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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 19, Problem 1SAQ

Interpretation Introduction

Interpretation: The compound which is carbohydrate is to be determined.

Concept Introduction: Carbohydrates are the compounds composed of carbon, hydrogen and oxygen.

They are represented by general formula that is (CH2O)n.

Carbohydrates can be identified as ketone or aldehyde molecule, which contains several hydroxyl groups (−OH).

Expert Solution & Answer

Answer to Problem 1SAQ

Correct answer: Option (a) is correct.

Explanation of Solution

Reason for the correct option: The structure is:

Modified Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Introductory Chemistry (6th Edition), Chapter 19, Problem 1SAQ

The above structure contains multiple hydroxyl groups and has formula C5H10O5. Its formula follows the general formula of carbohydrate.

Reasons for the incorrect options: Option (b) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate due to presence of −NH2 group.

Option (c) is incorrect due to absence of hydroxyl group and it cannot be represented by general formula of carbohydrate.

Option (d) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate.

Hence, options (b), (c) and (d) are incorrect.

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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 19, Problem 1SAQ

Interpretation Introduction

Interpretation: The compound which is carbohydrate is to be determined.

Concept Introduction: Carbohydrates are the compounds composed of carbon, hydrogen and oxygen.

They are represented by general formula that is (CH2O)n.

Carbohydrates can be identified as ketone or aldehyde molecule, which contains several hydroxyl groups (−OH).

Expert Solution & Answer

Answer to Problem 1SAQ

Correct answer: Option (a) is correct.

Explanation of Solution

Reason for the correct option: The structure is:

Modified Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Introductory Chemistry (6th Edition), Chapter 19, Problem 1SAQ

The above structure contains multiple hydroxyl groups and has formula C5H10O5. Its formula follows the general formula of carbohydrate.

Reasons for the incorrect options: Option (b) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate due to presence of −NH2 group.

Option (c) is incorrect due to absence of hydroxyl group and it cannot be represented by general formula of carbohydrate.

Option (d) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate.

Hence, options (b), (c) and (d) are incorrect.

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Answer 5

Chapter 19, Problem 1SAQ

Interpretation Introduction

Interpretation: The compound which is carbohydrate is to be determined.

Concept Introduction: Carbohydrates are the compounds composed of carbon, hydrogen and oxygen.

They are represented by general formula that is (CH2O)n.

Carbohydrates can be identified as ketone or aldehyde molecule, which contains several hydroxyl groups (−OH).

Expert Solution & Answer

Answer to Problem 1SAQ

Correct answer: Option (a) is correct.

Explanation of Solution

Reason for the correct option: The structure is:

Modified Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Introductory Chemistry (6th Edition), Chapter 19, Problem 1SAQ

The above structure contains multiple hydroxyl groups and has formula C5H10O5. Its formula follows the general formula of carbohydrate.

Reasons for the incorrect options: Option (b) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate due to presence of −NH2 group.

Option (c) is incorrect due to absence of hydroxyl group and it cannot be represented by general formula of carbohydrate.

Option (d) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate.

Hence, options (b), (c) and (d) are incorrect.

Answer 6

Chapter 19, Problem 1SAQ

Interpretation Introduction

Interpretation: The compound which is carbohydrate is to be determined.

Concept Introduction: Carbohydrates are the compounds composed of carbon, hydrogen and oxygen.

They are represented by general formula that is (CH2O)n.

Carbohydrates can be identified as ketone or aldehyde molecule, which contains several hydroxyl groups (−OH).

Expert Solution & Answer

Answer to Problem 1SAQ

Correct answer: Option (a) is correct.

Explanation of Solution

Reason for the correct option: The structure is:

Modified Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Introductory Chemistry (6th Edition), Chapter 19, Problem 1SAQ

The above structure contains multiple hydroxyl groups and has formula C5H10O5. Its formula follows the general formula of carbohydrate.

Reasons for the incorrect options: Option (b) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate due to presence of −NH2 group.

Option (c) is incorrect due to absence of hydroxyl group and it cannot be represented by general formula of carbohydrate.

Option (d) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate.

Hence, options (b), (c) and (d) are incorrect.

Answer 7

Chapter 19, Problem 1SAQ

Interpretation Introduction

Interpretation: The compound which is carbohydrate is to be determined.

Concept Introduction: Carbohydrates are the compounds composed of carbon, hydrogen and oxygen.

They are represented by general formula that is (CH2O)n.

Carbohydrates can be identified as ketone or aldehyde molecule, which contains several hydroxyl groups (−OH).

Answer 8

Expert Solution & Answer

Answer to Problem 1SAQ

Correct answer: Option (a) is correct.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for the correct option: The structure is:

Modified Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Introductory Chemistry (6th Edition), Chapter 19, Problem 1SAQ

The above structure contains multiple hydroxyl groups and has formula C5H10O5. Its formula follows the general formula of carbohydrate.

Reasons for the incorrect options: Option (b) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate due to presence of −NH2 group.

Option (c) is incorrect due to absence of hydroxyl group and it cannot be represented by general formula of carbohydrate.

Option (d) is incorrect because according to its structure, it cannot be represented by general formula of carbohydrate.

Hence, options (b), (c) and (d) are incorrect.

Answer 12

Ch. 19 - Prob. 1SAQ Ch. 19 - Prob. 2SAQ Ch. 19 - Which compound is an amino acid?Ch. 19 - Q4. The sequence of amino acids in a protein chain...Ch. 19 - Prob. 5SAQ Ch. 19 - Prob. 6SAQ Ch. 19 - Prob. 7SAQ Ch. 19 - Prob. 8SAQ Ch. 19 - Prob. 9SAQ Ch. 19 - Q10. How many nucleotides are required to code for...

Concept explainers

Answer to Problem 1SAQ

Explanation of Solution

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Chapter 19 Solutions