Question 1

What is the name of the compound below?

Accepted Answer

A) 3-bromo-4-ethyl-2-methylbenzaldehyde 
B) 3-bromo-4-ethoxy-2-methoxybenzaldehyde 
C) 1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde 
D) 3-bromo-4-ethoxy-2-methoxyphenal 
A) 3-bromo-4-ethyl-2-methylbenzaldehyde 
B) 3-bromo-4-ethoxy-2-methoxybenzaldehyde 
C) 1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde 
D) 3-bromo-4-ethoxy-2-methoxyphenal

Question 2

Which compound is an example of a ketone?

Accepted Answer

A)    
B)    
C)    
D)    
E) None of the above structures are ketones. 
A)    
B)    
C)    
D)    
E) None of the above structures are ketones.

Question 3

What product results when cinnamaldehyde is oxidized?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 4

The IUPAC name of the molecule below is 3-ethoxy-3-propoxy-7-heptanal.

Accepted Answer

A) True 
 B)False

Question 5

When 2-methyl-3-pentanol is oxidized, the compound _____ is produced.

Accepted Answer

2-methyl-3

Question 6

The simplest ketone has a much higher boiling point than the simplest aldehyde.

Accepted Answer

A) True 
 B)False

Question 7

What is the structure of 1-chloro-3-ethyl-2-heptanone?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 8

What is the IUPAC name of the compound shown below?

Accepted Answer

A) 5-chloro-3-methylhexanal 
B) 2-chloro-4-methylhexanal 
C) 5-chloro-3-methyl-6-hexanal 
D) 2-chloro-4-methylhexanone 
E) 3-chloro-5-methylhexanone 
A) 5-chloro-3-methylhexanal 
B) 2-chloro-4-methylhexanal 
C) 5-chloro-3-methyl-6-hexanal 
D) 2-chloro-4-methylhexanone 
E) 3-chloro-5-methylhexanone

Question 9

Acetals are stable molecules, but they can be converted back to aldehydes and ketones by treatment with acid and water.

Accepted Answer

A) True 
 B)False

Question 10

What reaction does the coenzyme NADH, in the presence of an enzyme, facilitate?

Accepted Answer

A) the reduction of a carbonyl group to form a carboxylic acid 
B) the reduction of a carbonyl group to form an alcohol 
C) the reduction of a carboxylic acid to form a carbonyl group 
D) the oxidation of a carbonyl group to form an alcohol 
E) the oxidation of a carbonyl group to form a carboxylic acid 
A) the reduction of a carbonyl group to form a carboxylic acid 
B) the reduction of a carbonyl group to form an alcohol 
C) the reduction of a carboxylic acid to form a carbonyl group 
D) the oxidation of a carbonyl group to form an alcohol 
E) the oxidation of a carbonyl group to form a carboxylic acid

Question 11

Aldehydes and ketones have _____ (higher/lower)boiling points than alcohols, and _____ (higher/lower)boiling points than hydrocarbons of comparable size.

Accepted Answer

The answer of Aldehydes and ketones have _____ (higher/lower)boiling points...

Question 12

What is the acetal formed in the reaction below?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 13

What type of compound is shown below?

Accepted Answer

A) an epoxide 
B) a cyclic hemiacetal 
C) an aldehyde 
D) a cyclic acetal 
A) an epoxide 
B) a cyclic hemiacetal 
C) an aldehyde 
D) a cyclic acetal

Question 14

What is the name of the compound below?

Accepted Answer

A) 2-ethylbenzenone 
B) 2-ethylacetophenone 
C) 2-ethylacetobenzone 
D) 2-ethylphenone 
A) 2-ethylbenzenone 
B) 2-ethylacetophenone 
C) 2-ethylacetobenzone 
D) 2-ethylphenone

Question 15

What is the structure of 3-hydroxy-2-methylbenzaldehyde?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 16

D-Glucose, shown below, will give a positive Tollens test.

Accepted Answer

A) True 
 B)False

Question 17

What is the condensed formula of the compound shown below?

Accepted Answer

A) CH3CO(CH2)3CH(CH3)2 
B) CH3CO(CH2)3CHCH3CH3 
C) CH3OC(CH2)3CHCH3CH3 
D) CH3OCCH2CH2CH2CH2CH(CH3)2 
A) CH3CO(CH2)3CH(CH3)2 
B) CH3CO(CH2)3CHCH3CH3 
C) CH3OC(CH2)3CHCH3CH3 
D) CH3OCCH2CH2CH2CH2CH(CH3)2

Question 18

What product results when cinnamaldehyde is oxidized?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 19

What is the IUPAC name of the compound shown below?

Accepted Answer

A) methyl hexyl ketone 
B) 6, 6-dimethyl-2-hexanone 
C) 6-methyl-2-heptanone 
D) 2-methyl-6-heptanone 
A) methyl hexyl ketone 
B) 6, 6-dimethyl-2-hexanone 
C) 6-methyl-2-heptanone 
D) 2-methyl-6-heptanone

Question 20

What is the common name of the compound shown below?

Accepted Answer

A) benzene aldehyde 
B) benzaldehyde 
C) acetaldehyde 
D) phenone 
A) benzene aldehyde 
B) benzaldehyde 
C) acetaldehyde 
D) phenone

Exam 16: Aldehydes and Ketones

What is the name of the compound below?

Which compound is an example of a ketone?

What product results when cinnamaldehyde is oxidized?

The IUPAC name of the molecule below is 3-ethoxy-3-propoxy-7-heptanal.

When 2-methyl-3-pentanol is oxidized, the compound _____ is produced.

The simplest ketone has a much higher boiling point than the simplest aldehyde.

What is the structure of 1-chloro-3-ethyl-2-heptanone?

What is the IUPAC name of the compound shown below?

Acetals are stable molecules, but they can be converted back to aldehydes and ketones by treatment with acid and water.

What reaction does the coenzyme NADH, in the presence of an enzyme, facilitate?

Aldehydes and ketones have _____ (higher/lower)boiling points than alcohols, and _____ (higher/lower)boiling points than hydrocarbons of comparable size.

What is the acetal formed in the reaction below?

What type of compound is shown below?

What is the name of the compound below?

What is the structure of 3-hydroxy-2-methylbenzaldehyde?

D-Glucose, shown below, will give a positive Tollens test.

What is the condensed formula of the compound shown below?

What product results when cinnamaldehyde is oxidized?

What is the IUPAC name of the compound shown below?

What is the common name of the compound shown below?

Matter and Measurement

Atoms and the Periodic Table

Ionic Compounds

Covalent Compounds

Chemical Reactions

Energy Changes, Reaction Rates, and Equilibrium

Gases, Liquids, and Solids

Solutions

Acids and Bases

Nuclear Chemistry

Introduction to Organic Molecules and Functional Groups

Alkanes

Unsaturated Hydrocarbons

Organic Compounds That Contain Oxygen, Halogen, or Sulfur

The Three-Dimensional Shape of Molecules

Carboxylic Acids, Esters, and Amides

Amines and Neurotransmitters

Lipids

Carbohydrates

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Digestion and the Conversion of Food Into Energy

Carbohydrate, Lipid, and Protein Metabolism

Filters

Aldehydes and ketones have _ (higher/lower)boiling points than alcohols, and _ (higher/lower)boiling points than hydrocarbons of comparable size.