Question 1

Sketch and name an aldehyde with 4-carbon atoms.

Accepted Answer

butanal or butyraldehyde

Question 2

Benedict's solution is added to a test tube containing ethanal. Which of the following statements is correct?

Accepted Answer

A)  ethanal is oxidized to ethanol 
B)  ethanal is reduced to ethanol 
C)  ethanal is oxidized to ethanoate ion 
D)  ethanal is oxidized to propanone 
A)  ethanal is oxidized to ethanol 
B)  ethanal is reduced to ethanol 
C)  ethanal is oxidized to ethanoate ion 
D)  ethanal is oxidized to propanone C

Question 3

The reduction of a carbon-carbon double bond can be performed by reacting it with ___ while using platinum as a catalyst.

Accepted Answer

hydrogen

Question 4

Which of the following is the product expected from the reaction below?

Accepted Answer

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

Question 5

Disulfide bonds in a protein have some responsibility for holding the protein molecule in its three-dimensional shape. Which statement is correct when considering disulfide bonds?

Accepted Answer

A)  The disulfide bond is established by an oxidation reaction. 
B)  The disulfide bond can be broken by a reduction process. 
C)  Two thiol molecules combine to form a disulfide when treated with the oxidizing agent I2. 
D)  All three statements are correct. 
A)  The disulfide bond is established by an oxidation reaction. 
B)  The disulfide bond can be broken by a reduction process. 
C)  Two thiol molecules combine to form a disulfide when treated with the oxidizing agent I2. 
D)  All three statements are correct.

Question 6

The compound that is expected to have the highest boiling point is ___.

Accepted Answer

A)  the alcohol produced from methane. 
B)  the thiol produced from methane. 
C)  methane. 
D)  They all boil at the same temperature since methane is the basis for the compounds. 
A)  the alcohol produced from methane. 
B)  the thiol produced from methane. 
C)  methane. 
D)  They all boil at the same temperature since methane is the basis for the compounds.

Question 7

Sketch and name an ether with 3-carbon atoms.

Accepted Answer

The answer of Sketch and name an ether with 3-carbon...

Question 8

When alcohols are dehydrated in the presence of H+ and heat, the major product is that formed by removal of -OH from one carbon atom and removal of -H from the neighboring C atom that carries more H atoms.

Accepted Answer

A) True 
 B)False

Question 9

The common name for CH3-O-CH3 is ___.

Accepted Answer

A)  methanal 
B)  dimethanol 
C)  ethyl ether 
D)  dimethyl ether 
A)  methanal 
B)  dimethanol 
C)  ethyl ether 
D)  dimethyl ether

Question 10

Which of the following is formed when an aldehyde or a ketone undergoes an addition reaction with an alcohol molecule in the presence of an acid catalyst?

Accepted Answer

A)  ester 
B)  ether 
C)  hemiacetal 
D)  alkene 
A)  ester 
B)  ether 
C)  hemiacetal 
D)  alkene

Question 11

Sketch and name the product formed as a result of oxidation of 2-Propanol.

Accepted Answer

The answer of Sketch and name the product formed as...

Question 12

What would be the product if we attempt to oxidize a 3º alcohol?

Accepted Answer

A)  There would be no product, 3º alcohols cannot be oxidized. 
B)  The product is a ketone. 
C)  The product is a carboxylic acid. 
D)  The product is a thiol. 
A)  There would be no product, 3º alcohols cannot be oxidized. 
B)  The product is a ketone. 
C)  The product is a carboxylic acid. 
D)  The product is a thiol.

Question 13

Sketch and name a thiol with 3-carbon atoms.

Accepted Answer

The answer of Sketch and name a thiol with 3-carbon...

Question 14

Which of the following reactant is missing in the reaction below?

Accepted Answer

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

Question 15

The molecule below is ___.

Accepted Answer

A)  butyl methyl ether 
B)  butyl ether 
C)  cyclopropyl methyl ether 
D)  a hemiacetal 
A)  butyl methyl ether 
B)  butyl ether 
C)  cyclopropyl methyl ether 
D)  a hemiacetal

Question 16

Which nucleophile, when reacted with 1-bromopropane (CH3CH2CH2Br), would produce an ether?

Accepted Answer

A)  OH- 
B)  SH- 
C)  I- 
D)  -OCH3 
A)  OH- 
B)  SH- 
C)  I- 
D)  -OCH3

Question 17

The organic product expected from the following reaction is:

Accepted Answer

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

Question 18

Which of the following will be oxidized by Benedict's reagent?

Accepted Answer

A)  ethanol 
B)  ethanal 
C)  acetic acid 
D)  ethane 
A)  ethanol 
B)  ethanal 
C)  acetic acid 
D)  ethane

Question 19

Sketch and name a ketone with 4-carbon atoms.

Accepted Answer

@#IMG-DLM& butanone

Question 20

What is the product of the nucleophilic substitution reaction below?

Accepted Answer

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

Sketch and name an aldehyde with 4-carbon atoms.

Benedict's solution is added to a test tube containing ethanal. Which of the following statements is correct?

The reduction of a carbon-carbon double bond can be performed by reacting it with ___ while using platinum as a catalyst.

Which of the following is the product expected from the reaction below?

Disulfide bonds in a protein have some responsibility for holding the protein molecule in its three-dimensional shape. Which statement is correct when considering disulfide bonds?

The compound that is expected to have the highest boiling point is ___.

Sketch and name an ether with 3-carbon atoms.

When alcohols are dehydrated in the presence of H⁺ and heat, the major product is that formed by removal of -OH from one carbon atom and removal of -H from the neighboring C atom that carries more H atoms.

The common name for CH₃-O-CH₃ is ___.

Which of the following is formed when an aldehyde or a ketone undergoes an addition reaction with an alcohol molecule in the presence of an acid catalyst?

Sketch and name the product formed as a result of oxidation of 2-Propanol.

What would be the product if we attempt to oxidize a 3º alcohol?

Sketch and name a thiol with 3-carbon atoms.

Which of the following reactant is missing in the reaction below?

The molecule below is ___.

Which nucleophile, when reacted with 1-bromopropane (CH₃CH₂CH₂Br), would produce an ether?

The organic product expected from the following reaction is:

Which of the following will be oxidized by Benedict's reagent?

Sketch and name a ketone with 4-carbon atoms.

What is the product of the nucleophilic substitution reaction below?

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Exam 9: Organic Reactions 2-Alcohols, Ethers, Aldehydes, and Ketones

Sketch and name an aldehyde with 4-carbon atoms.

Benedict's solution is added to a test tube containing ethanal. Which of the following statements is correct?

The reduction of a carbon-carbon double bond can be performed by reacting it with ___ while using platinum as a catalyst.

Which of the following is the product expected from the reaction below?

Disulfide bonds in a protein have some responsibility for holding the protein molecule in its three-dimensional shape. Which statement is correct when considering disulfide bonds?

The compound that is expected to have the highest boiling point is ___.

Sketch and name an ether with 3-carbon atoms.

When alcohols are dehydrated in the presence of H+ and heat, the major product is that formed by removal of -OH from one carbon atom and removal of -H from the neighboring C atom that carries more H atoms.

The common name for CH3-O-CH3 is ___.

Which of the following is formed when an aldehyde or a ketone undergoes an addition reaction with an alcohol molecule in the presence of an acid catalyst?

Sketch and name the product formed as a result of oxidation of 2-Propanol.

What would be the product if we attempt to oxidize a 3º alcohol?

Sketch and name a thiol with 3-carbon atoms.

Which of the following reactant is missing in the reaction below?

The molecule below is ___.

Which nucleophile, when reacted with 1-bromopropane (CH3CH2CH2Br), would produce an ether?

The organic product expected from the following reaction is:

Which of the following will be oxidized by Benedict's reagent?

Sketch and name a ketone with 4-carbon atoms.

What is the product of the nucleophilic substitution reaction below?

Science and Measurements

Atoms and Elements

Compounds

An Introduction to Organic Compounds

Reactions

Gases, Solutions, Colloids, and Suspensions

Acids, Bases, and Equilibrium

Organic Reactions Hydrocarbons, Carboxlic Acids, Amines, and Related Compounds

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When alcohols are dehydrated in the presence of H⁺ and heat, the major product is that formed by removal of -OH from one carbon atom and removal of -H from the neighboring C atom that carries more H atoms.

The common name for CH₃-O-CH₃ is ___.

Which nucleophile, when reacted with 1-bromopropane (CH₃CH₂CH₂Br), would produce an ether?