Question 1

Fill in the missing reactants and products,A,B,C,D.

Accepted Answer

A: Br₂/hv, B: NaOH/

Question 2

How many primary alcohols are there with the formula C4H9OH?

Accepted Answer

A)  4 
B)  3 
C)  5 
D)  1 
E)  2 
A)  4 
B)  3 
C)  5 
D)  1 
E)  2

Question 3

What is the name of the molecule C2F4?

Accepted Answer

A)  tetrafluoroethylene. 
B)  tetrafluoroethane. 
C)  tetrafluorethyne. 
D)  difluoromethylene. 
E)  none of the above. 
A)  tetrafluoroethylene. 
B)  tetrafluoroethane. 
C)  tetrafluorethyne. 
D)  difluoromethylene. 
E)  none of the above.

Question 4

What major product(s) is (are)Obtained from the following reaction?

Accepted Answer

A)  ortho-nitroaniline and para-nitroaniline 
B)  para-nitroaniline 
C)  meta-nitroaniline 
D)  ortho-, meta-, and para-nitroaniline 
E)  ortho-nitroaniline 
A)  ortho-nitroaniline and para-nitroaniline 
B)  para-nitroaniline 
C)  meta-nitroaniline 
D)  ortho-, meta-, and para-nitroaniline 
E)  ortho-nitroaniline

Question 5

What type of bond forms when a carboxylic acid and an amine combine?

Accepted Answer

A)  An ester bond. 
B)  A hydrogen bond. 
C)  An amide bond. 
D)  An amine bond. 
E)  None of the above. 
A)  An ester bond. 
B)  A hydrogen bond. 
C)  An amide bond. 
D)  An amine bond. 
E)  None of the above.

Question 6

Why do alkanes not react with boiling nitric acid?

Accepted Answer

Bebse the

Question 7

When aldehydes react with Tollens reagent,

Accepted Answer

A)  a red precipitate forms. 
B)  silver ions are produced. 
C)  a ketone is produced. 
D)  the aldehyde reduces silver ions. 
E)  an alcohol is produced. 
A)  a red precipitate forms. 
B)  silver ions are produced. 
C)  a ketone is produced. 
D)  the aldehyde reduces silver ions. 
E)  an alcohol is produced.

Question 8

Which of the following monomers is used to produce Teflon?

Accepted Answer

A)  CHClCH2  
B)  CF2CF2  
C)  CH2CH2  
D)  CH(CH3)CH2  
E)  CH(CN)CH2  
A)  CHClCH2  
B)  CF2CF2  
C)  CH2CH2  
D)  CH(CH3)CH2  
E)  CH(CN)CH2

Question 9

Which of the following do not function as nucleophiles in nucleophilic substitution reactions?
1.H2O
2.SH-
3.CN-
4.PH3
5.CH3CH2O-

Accepted Answer

A)  1 and 4 
B)  2, 3, and 5  
C)  1, 2, and 4  
D)  5  
E)  4 
A)  1 and 4 
B)  2, 3, and 5  
C)  1, 2, and 4  
D)  5  
E)  4

Question 10

True or false: Alkanes undergo substitution by a radical chain mechanism,even though they are very unreactive?

Accepted Answer

A) True 
 B)False

Question 11

Consider the compound below.   Which of the following is true?

Accepted Answer

A)  The compound has geometric isomers. 
B)  The compound is not chiral. 
C)  The compound exists as 3 stereoisomers. 
D)  The compound is chiral and does not have geometric isomers. 
E)  The compound is chiral. 
A)  The compound has geometric isomers. 
B)  The compound is not chiral. 
C)  The compound exists as 3 stereoisomers. 
D)  The compound is chiral and does not have geometric isomers. 
E)  The compound is chiral.

Question 12

Consider the reaction
CH3(CH2)4CH2CH(Br)CH3 + NaOH $\rarr$ CH3(CH2)4CH2CH(OH)CH3
(optically pure enantiomer)
If 2-bromooctane rotates the plane of polarized light to the right while the product rotates the plane of polarized light to the left,
Which of the following statements is true?

Accepted Answer

A)  This is an example of an elimination reaction. 
B)  The reaction occurs by an SN2 mechanism. 
C)  The reaction occurs by an SN1 mechanism. 
D)  This is an example of an addition reaction. 
E)  This is an example of an electrophilic substitution. 
A)  This is an example of an elimination reaction. 
B)  The reaction occurs by an SN2 mechanism. 
C)  The reaction occurs by an SN1 mechanism. 
D)  This is an example of an addition reaction. 
E)  This is an example of an electrophilic substitution.

Question 13

What major product(s) is (are)Predicted from the following reaction?

Accepted Answer

A)  1-chloro-1-phenylethane 
B)  meta-chloroethylbenzene 
C)  ortho- and para-chloroethylbenzene 
D)  ortho-chloroethylbenzene 
E)  para-chloroethylbenzene 
A)  1-chloro-1-phenylethane 
B)  meta-chloroethylbenzene 
C)  ortho- and para-chloroethylbenzene 
D)  ortho-chloroethylbenzene 
E)  para-chloroethylbenzene

Question 14

Of the following five alkanes, which has the highest boiling point?

Accepted Answer

A)  CH3CH(CH3)CH(CH3)CH2CH3 
B)  CH3CH(CH3)(CH2)3CH3 
C)  C3H8 
D)  CH3CH(CH3)(CH2)3CH3  
E)  CH3(CH2)4CH3  
A)  CH3CH(CH3)CH(CH3)CH2CH3 
B)  CH3CH(CH3)(CH2)3CH3 
C)  C3H8 
D)  CH3CH(CH3)(CH2)3CH3  
E)  CH3(CH2)4CH3

Question 15

Arenes undergo predominantly addition reactions.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is a secondary alcohol?

Accepted Answer

A)  CH3CH2OH 
B)  C6H5CH2OH 
C)  C(CH3)3OH 
D)  CH3(CH2)3OH 
E)  CH(CH3)2OH 
A)  CH3CH2OH 
B)  C6H5CH2OH 
C)  C(CH3)3OH 
D)  CH3(CH2)3OH 
E)  CH(CH3)2OH

Question 17

What is the product of the reaction of 3-hydroxy-3-ethylpentane?

Accepted Answer

A)  No reaction occurs. 
B)  3-ethyl-2-pentanone 
C)  3-pentanone 
D)  2-pentanone 
E)  3-ethyl-3-pentanone 
A)  No reaction occurs. 
B)  3-ethyl-2-pentanone 
C)  3-pentanone 
D)  2-pentanone 
E)  3-ethyl-3-pentanone

Question 18

How many of the structural isomers of C6H14 have tertiary hydrogens?

Accepted Answer

A)  5 
B)  2 
C)  1 
D)  3 
E)  4 
A)  5 
B)  2 
C)  1 
D)  3 
E)  4

Question 19

What is the missing compound in the reaction below?
ethanol,
70$\omicron$C
CH3CH2CHBrCH3 +____ $\rightarrow$CH3CH=CHCH3 + Br- + CH3CH2OH

Accepted Answer

CH<sub>3</

Question 20

What type of reaction is that of chlorine and ethylene (the older name for ethene) to form 1,2-dichloroethane?

Accepted Answer

A)  Electrophilic reaction 
B)  Substitution reaction 
C)  Nucleophilic reaction 
D)  Oxidation reaction 
A)  Electrophilic reaction 
B)  Substitution reaction 
C)  Nucleophilic reaction 
D)  Oxidation reaction

Fill in the missing reactants and products,A,B,C,D.

How many primary alcohols are there with the formula C₄H₉OH?

What is the name of the molecule C₂F₄?

What major product(s) is (are)Obtained from the following reaction?

What type of bond forms when a carboxylic acid and an amine combine?

Why do alkanes not react with boiling nitric acid?

When aldehydes react with Tollens reagent,

Which of the following monomers is used to produce Teflon?

Which of the following do not function as nucleophiles in nucleophilic substitution reactions? 1.H₂O 2.SH^- 3.CN^- 4.PH₃ 5.CH₃CH₂O^-

True or false: Alkanes undergo substitution by a radical chain mechanism,even though they are very unreactive?

Consider the compound below. Which of the following is true?

What major product(s) is (are)Predicted from the following reaction?

Of the following five alkanes, which has the highest boiling point?

Arenes undergo predominantly addition reactions.

Which of the following is a secondary alcohol?

What is the product of the reaction of 3-hydroxy-3-ethylpentane?

How many of the structural isomers of C₆H₁₄ have tertiary hydrogens?

What is the missing compound in the reaction below? ethanol, 70^$\omicron$C CH₃CH₂CHBrCH₃ +____ $\rightarrow$ CH₃CH=CHCH₃ + Br^- + CH₃CH₂OH

What type of reaction is that of chlorine and ethylene (the older name for ethene) to form 1,2-dichloroethane?

Atoms

Molecules

States of Matter

Thermodynamics

Equilibrium

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The Main-Group Elements

The D-Block Elements

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Exam 11: Organic Chemistry

Fill in the missing reactants and products,A,B,C,D.

How many primary alcohols are there with the formula C4H9OH?

What is the name of the molecule C2F4?

What major product(s) is (are)Obtained from the following reaction?

What type of bond forms when a carboxylic acid and an amine combine?

Why do alkanes not react with boiling nitric acid?

When aldehydes react with Tollens reagent,

Which of the following monomers is used to produce Teflon?

Which of the following do not function as nucleophiles in nucleophilic substitution reactions? 1.H2O 2.SH- 3.CN- 4.PH3 5.CH3CH2O-

True or false: Alkanes undergo substitution by a radical chain mechanism,even though they are very unreactive?

Consider the compound below. Which of the following is true?

Consider the reaction CH3(CH2)4CH2CH(Br)CH3 + NaOH →\rarr→ CH3(CH2)4CH2CH(OH)CH3 (optically pure enantiomer) If 2-bromooctane rotates the plane of polarized light to the right while the product rotates the plane of polarized light to the left, Which of the following statements is true?

What major product(s) is (are)Predicted from the following reaction?

Of the following five alkanes, which has the highest boiling point?

Arenes undergo predominantly addition reactions.

Which of the following is a secondary alcohol?

What is the product of the reaction of 3-hydroxy-3-ethylpentane?

How many of the structural isomers of C6H14 have tertiary hydrogens?

What is the missing compound in the reaction below? ethanol, 70 ο\omicronο C CH3CH2CHBrCH3 +____ →\rightarrow→ CH3CH=CHCH3 + Br- + CH3CH2OH

What type of reaction is that of chlorine and ethylene (the older name for ethene) to form 1,2-dichloroethane?

Atoms

Molecules

States of Matter

Thermodynamics

Equilibrium

Reactions

Kinetics

The Main-Group Elements

The D-Block Elements

Nuclear Chemistry

Filters

How many primary alcohols are there with the formula C₄H₉OH?

What is the name of the molecule C₂F₄?

Which of the following do not function as nucleophiles in nucleophilic substitution reactions? 1.H₂O 2.SH^- 3.CN^- 4.PH₃ 5.CH₃CH₂O^-

How many of the structural isomers of C₆H₁₄ have tertiary hydrogens?

What is the missing compound in the reaction below? ethanol, 70^$\omicron$C CH₃CH₂CHBrCH₃ +____ $\rightarrow$ CH₃CH=CHCH₃ + Br^- + CH₃CH₂OH