Question 1

What is the consequence of the ability of aldehydes and ketones to form hydrogen bonds?

Accepted Answer

A)  They are both highly colored when in the solid state. 
B)  They both have boiling points less than the comparable weight alcohol. 
C)  They prefer to hydrogen bond molecules of the same formula and will not dissolve well in water. 
D)  There is more than one correct response. 
A)  They are both highly colored when in the solid state. 
B)  They both have boiling points less than the comparable weight alcohol. 
C)  They prefer to hydrogen bond molecules of the same formula and will not dissolve well in water. 
D)  There is more than one correct response.

Question 2

The intermediate product of two moles of a primary alcohol and one mole of a ketone would be a(n)____.

Accepted Answer

A)  acetal 
B)  ketal 
C)  hemiacetal 
D)  hemiketal 
A)  acetal 
B)  ketal 
C)  hemiacetal 
D)  hemiketal

Question 3

What is the IUPAC name for the compound shown below?

Accepted Answer

A)  2-methyl-2-pentanone 
B)  2-methyl-4-pentanone 
C)  4-methyl-2-pentanone 
D)  2-methol-4-pentanol 
A)  2-methyl-2-pentanone 
B)  2-methyl-4-pentanone 
C)  4-methyl-2-pentanone 
D)  2-methol-4-pentanol

Question 4

Which of the following pure compounds can exhibit hydrogen bonding with itself?

Accepted Answer

A) 
  
B) 
  
C) 
  
D)  none of these 
A) 
  
B) 
  
C) 
  
D)  none of these

Question 5

Which of the following is NOT a proper IUPAC name?

Accepted Answer

A)  1-cyclopentanone 
B)  1-pentanone 
C)  2-pentanone 
D)  3-pentanone 
A)  1-cyclopentanone 
B)  1-pentanone 
C)  2-pentanone 
D)  3-pentanone

Question 6

Acetals are generally more stable than hemiacetals.

Accepted Answer

A) True 
 B)False

Question 7

Predict the resultant compound class when an aldehyde is hydrogenated.

Accepted Answer

A)  hemiketal 
B)  alcohol 
C)  carboxylic acid 
D)  no reaction 
A)  hemiketal 
B)  alcohol 
C)  carboxylic acid 
D)  no reaction

Question 8

Aldehydes and ketones would always have a higher boiling point than the corresponding hydrocarbon with the same number of carbon atoms.

Accepted Answer

A) True 
 B)False

Question 9

Acetone is the common name for 2-butanone.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following products is formed when hydrogen is reacted with 3-methyl-2-butanone?

Accepted Answer

A)  primary alcohol 
B)  secondary alcohol 
C)  tertiary alcohol 
D)  acetal 
A)  primary alcohol 
B)  secondary alcohol 
C)  tertiary alcohol 
D)  acetal

Question 11

Which of the following is,in an injectable form,used for contraception?

Accepted Answer

A)  norethynodrel 
B)  estrogen 
C)  progestin 
D)  testosterone 
A)  norethynodrel 
B)  estrogen 
C)  progestin 
D)  testosterone

Question 12

What is the major difference between a cyclic hemiacetal and a cyclic acetal?

Accepted Answer

A)  The cyclic hemiacetal is an alcohol,whereas the cyclic acetal is an ether. 
B)  The cyclic hemiacetal is an acid,and the cyclic acetal is a base. 
C)  The cyclic hemiacetal contains more carbons in the ring than the cyclic acetal. 
D)  All of the responses are correct. 
A)  The cyclic hemiacetal is an alcohol,whereas the cyclic acetal is an ether. 
B)  The cyclic hemiacetal is an acid,and the cyclic acetal is a base. 
C)  The cyclic hemiacetal contains more carbons in the ring than the cyclic acetal. 
D)  All of the responses are correct.

Question 13

What is the IUPAC name for compound shown below?

Accepted Answer

A)  methylbutanone 
B)  2-methylcyclobutanone 
C)  1-methylcyclobutanal 
D)  1-methylcyclobutanone 
A)  methylbutanone 
B)  2-methylcyclobutanone 
C)  1-methylcyclobutanal 
D)  1-methylcyclobutanone

Question 14

Generally,only those organic compounds containing oxygen or nitrogen can hydrogen bond.

Accepted Answer

A) True 
 B)False

Question 15

The IUPAC name for formaldehyde is methanal.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is an ingredient in some inhalants? It has a characteristic medicinal odor.

Accepted Answer

A)  citral 
B)  biacetal 
C)  menthone 
D)  camphor 
A)  citral 
B)  biacetal 
C)  menthone 
D)  camphor

Question 17

It is not possible to produce either an aldehyde or ketone from a tertiary alcohol.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following compounds upon hydrolysis would yield CH3CH2OH and CH3CH2CHO?

Accepted Answer

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

Question 19

An aldehyde functional group must be on the end of a carbon chain.

Accepted Answer

A) True 
 B)False

Question 20

What is the IUPAC name for the following compound?

Accepted Answer

A)  3-bromobutanal 
B)  2-bromobutanal 
C)  3-bromobutanone 
D)  2-bromobutanone 
A)  3-bromobutanal 
B)  2-bromobutanal 
C)  3-bromobutanone 
D)  2-bromobutanone

Exam 14: Aldehydes and Ketones

What is the consequence of the ability of aldehydes and ketones to form hydrogen bonds?

The intermediate product of two moles of a primary alcohol and one mole of a ketone would be a(n)____.

What is the IUPAC name for the compound shown below?

Which of the following pure compounds can exhibit hydrogen bonding with itself?

Which of the following is NOT a proper IUPAC name?

Acetals are generally more stable than hemiacetals.

Predict the resultant compound class when an aldehyde is hydrogenated.

Aldehydes and ketones would always have a higher boiling point than the corresponding hydrocarbon with the same number of carbon atoms.

Acetone is the common name for 2-butanone.

Which of the following products is formed when hydrogen is reacted with 3-methyl-2-butanone?

Which of the following is,in an injectable form,used for contraception?

What is the major difference between a cyclic hemiacetal and a cyclic acetal?

What is the IUPAC name for compound shown below?

Generally,only those organic compounds containing oxygen or nitrogen can hydrogen bond.

The IUPAC name for formaldehyde is methanal.

Which of the following is an ingredient in some inhalants? It has a characteristic medicinal odor.

It is not possible to produce either an aldehyde or ketone from a tertiary alcohol.

Which of the following compounds upon hydrolysis would yield CH3CH2OH and CH3CH2CHO?

An aldehyde functional group must be on the end of a carbon chain.

What is the IUPAC name for the following compound?

Matter, measurements, and Calculations

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Electronic Structure and the Periodic Law

Forces Between Particles

Chemical Reactions

The States of Matter

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Reaction Rates and Equilibrium

Acids,bases,and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

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Which of the following compounds upon hydrolysis would yield CH₃CH₂OH and CH₃CH₂CHO?