Exam 11: Carbonyl Compounds and Redox Reactions

During strenuous exercise, the ketone group of the pyruvate ion (See structure below.) is reduced to form lactate ion. This reaction is catalyzed by lactate dehydrogenase and accompanied by NADH and H⁺. The reactants are: What are the products of the reaction?

(Multiple Choice)

4.9/5

(86)

Question 21

The following is a summary of the steps found in the metabolic pathway known as the Citric Acid Cycle. Step 1: Step 2: Step 3: Step 4: Step 5: Step 6: Step 7: Step 8: Fill in the blanks in the following question with the appropriate term from the list below. oxaloacetate oxidation citrate reduction isocitrate consumes a-ketoglutarate produces succinyl-CoA NADH succinate FAD fumarate NADPH malate -Step 3 involves the conversion of an alcohol to a ketone and would therefore be classified as a(n) _______________________reaction.

(Short Answer)

4.8/5

(82)

Question 22

Which of the following describes the products formed by the dehydration of 2,2,4,4-tetramethyl-3-pentanol?

(Multiple Choice)

4.8/5

(79)

Question 23

What is the IUPAC name for the following compound?

(Multiple Choice)

4.8/5

(76)

Question 24

Consider the following biochemical reaction. To complete the reaction, which redox coenzymes should be used to replace the question marks, respectively?

(Multiple Choice)

4.9/5

(84)

Question 25

Which of the relationships correctly portrays the metabolic role of the given coenzyme?

(Multiple Choice)

4.9/5

(78)

Question 26

Which of following reaction types could be considered to be the reverse of hydrogenation?

(Multiple Choice)

4.7/5

(84)

Question 27

Draw and name the structures of the possible products of the oxidation of the following substance.

(Essay)

4.8/5

(78)

Question 28

What structural characteristic is shared by the aldehydes and the ketones?

(Multiple Choice)

4.9/5

(69)

Question 29

Which of the following is true in naming aldehydes?

(Multiple Choice)

4.7/5

(76)

Question 30

The reduction product of 1-pentene would be:

(Multiple Choice)

4.7/5

(88)

Question 31

Oxidation of a thiol produces a disulfide.

(True/False)

4.9/5

(89)

Question 32

The structure of 2-hexanone is:

(True/False)

4.7/5

(78)

Question 33

The product of the dehydrogenation of an alkene would be an alkane.

(True/False)

4.8/5

(74)

Question 34

The polarity of a carbonyl group can be depicted as:

(True/False)

5.0/5

(80)

Question 35

What is the correct order of water solubility for the following compounds?

(Multiple Choice)

5.0/5

(79)

Question 36

Name the following molecule and draw the structure of the the product when this substance undergoes oxidation.

(Short Answer)

4.8/5

(60)

Question 37

Which of the following compounds gives 1-pentanol upon reduction?

(Multiple Choice)

4.8/5

(87)

Question 38

Oxidation of a secondary alcohol produces a ketone.

(True/False)

4.7/5

(80)

Question 39

When the following disulfide is reduced the reaction produces:

(Multiple Choice)

4.9/5

(84)

Question 40

Showing 21 - 40 of 70

During strenuous exercise, the ketone group of the pyruvate ion (See structure below.) is reduced to form lactate ion. This reaction is catalyzed by lactate dehydrogenase and accompanied by NADH and H⁺. The reactants are: What are the products of the reaction?

Which of the following describes the products formed by the dehydration of 2,2,4,4-tetramethyl-3-pentanol?

What is the IUPAC name for the following compound?

Consider the following biochemical reaction. To complete the reaction, which redox coenzymes should be used to replace the question marks, respectively?

Which of the relationships correctly portrays the metabolic role of the given coenzyme?

Which of following reaction types could be considered to be the reverse of hydrogenation?

Draw and name the structures of the possible products of the oxidation of the following substance.

What structural characteristic is shared by the aldehydes and the ketones?

Which of the following is true in naming aldehydes?

The reduction product of 1-pentene would be:

Oxidation of a thiol produces a disulfide.

The structure of 2-hexanone is:

The product of the dehydrogenation of an alkene would be an alkane.

The polarity of a carbonyl group can be depicted as:

What is the correct order of water solubility for the following compounds?

Name the following molecule and draw the structure of the the product when this substance undergoes oxidation.

Which of the following compounds gives 1-pentanol upon reduction?

Oxidation of a secondary alcohol produces a ketone.

When the following disulfide is reduced the reaction produces:

Measurements in Science and Medicine

Atoms, Elements, and Compounds

Chemical Bonds

Energy and Physical Properties

Solution Concentration

Chemical Reactions

Acids and Bases

Nuclear Chemistry

Hydrocarbons: An Introduction to Organic Molecules

Hydration, Dehydration, and Alcohols

Organic Acids and Bases

Condensation and Hydrolysis Reactions

Proteins

Carbohydrates

Lipids and Membranes

Nucleic Acids, Protein Synthesis, and Heredity

Filters

Exam 11: Carbonyl Compounds and Redox Reactions

During strenuous exercise, the ketone group of the pyruvate ion (See structure below.) is reduced to form lactate ion. This reaction is catalyzed by lactate dehydrogenase and accompanied by NADH and H+. The reactants are: What are the products of the reaction?

Which of the following describes the products formed by the dehydration of 2,2,4,4-tetramethyl-3-pentanol?

What is the IUPAC name for the following compound?

Consider the following biochemical reaction. To complete the reaction, which redox coenzymes should be used to replace the question marks, respectively?

Which of the relationships correctly portrays the metabolic role of the given coenzyme?

Which of following reaction types could be considered to be the reverse of hydrogenation?

Draw and name the structures of the possible products of the oxidation of the following substance.

What structural characteristic is shared by the aldehydes and the ketones?

Which of the following is true in naming aldehydes?

The reduction product of 1-pentene would be:

Oxidation of a thiol produces a disulfide.

The structure of 2-hexanone is:

The product of the dehydrogenation of an alkene would be an alkane.

The polarity of a carbonyl group can be depicted as:

What is the correct order of water solubility for the following compounds?

Name the following molecule and draw the structure of the the product when this substance undergoes oxidation.

Which of the following compounds gives 1-pentanol upon reduction?

Oxidation of a secondary alcohol produces a ketone.

When the following disulfide is reduced the reaction produces:

Measurements in Science and Medicine

Atoms, Elements, and Compounds

Chemical Bonds

Energy and Physical Properties

Solution Concentration

Chemical Reactions

Acids and Bases

Nuclear Chemistry

Hydrocarbons: An Introduction to Organic Molecules

Hydration, Dehydration, and Alcohols

Organic Acids and Bases

Condensation and Hydrolysis Reactions

Proteins

Carbohydrates

Lipids and Membranes

Nucleic Acids, Protein Synthesis, and Heredity

Filters

During strenuous exercise, the ketone group of the pyruvate ion (See structure below.) is reduced to form lactate ion. This reaction is catalyzed by lactate dehydrogenase and accompanied by NADH and H⁺. The reactants are: What are the products of the reaction?