Question 1

Which of the following undergoes electrophilic reactions?

Accepted Answer

A)  ethanol 
B)  butane 
C)  2-propene 
D)  chloroethane 
A)  ethanol 
B)  butane 
C)  2-propene 
D)  chloroethane

Question 2

Name the compound (CH3CH2)2CHCH=CHCH3.

Accepted Answer

A)  Diethylbutene 
B)  3-ethyl-4-hexene 
C)  4,4-diethyl-2-butene 
D)  4-ethyl-2-hexene 
E)  Ethylhexene 
A)  Diethylbutene 
B)  3-ethyl-4-hexene 
C)  4,4-diethyl-2-butene 
D)  4-ethyl-2-hexene 
E)  Ethylhexene

Question 3

What reactants would be used to synthesize the following compound?   
Choose from the following.

Accepted Answer

The answer of What reactants would be used to synthesize...

Question 4

Which of the following species is likely to attack benzene and result in substitution?

Accepted Answer

A)  NH3  
B)  FeBr4-  
C)  OH- 
D)  HCl 
E)  NO2+ 
A)  NH3  
B)  FeBr4-  
C)  OH- 
D)  HCl 
E)  NO2+

Question 5

Jet fuel is a mixture of hydrocarbon compounds in what formula range?

Accepted Answer

A)  C6 to C10. 
B)  C6 to C8. 
C)  C10 to C16. 
D)  C4 to C8. 
E)  All of the above. 
A)  C6 to C10. 
B)  C6 to C8. 
C)  C10 to C16. 
D)  C4 to C8. 
E)  All of the above.

Question 6

How many monobrominated products are predicted theoretically from the following reaction?

Accepted Answer

A)  5 
B)  3 
C)  4 
D)  6 
E)  2 
A)  5 
B)  3 
C)  4 
D)  6 
E)  2

Question 7

Name the following compound.

Accepted Answer

A)  Cyclopentane-1-chloro-3-methyl 
B)  1-methyl-4-chlorocyclopentane 
C)  1-methyl-3-chlorocyclopentane 
D)  1-chloro-4-methylcyclopentane 
E)  1-chloro-3-methylcyclopentane 
A)  Cyclopentane-1-chloro-3-methyl 
B)  1-methyl-4-chlorocyclopentane 
C)  1-methyl-3-chlorocyclopentane 
D)  1-chloro-4-methylcyclopentane 
E)  1-chloro-3-methylcyclopentane

Question 8

Of the following, which boils at the highest temperature?

Accepted Answer

A)  CH3CH(CH3)CH(CH3)CH2CH3 
B)  C2H6 
C)  CH3(CH2)4CH3 
D)  CH3CH(CH3)(CH2)2CH3 
E)  CH3(CH2)5CH3 
A)  CH3CH(CH3)CH(CH3)CH2CH3 
B)  C2H6 
C)  CH3(CH2)4CH3 
D)  CH3CH(CH3)(CH2)2CH3 
E)  CH3(CH2)5CH3

Question 9

How many structural isomers are possible for C2H2Cl2?

Accepted Answer

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

Question 10

The compound (CH3)3CCH2CH(CH3)2 is

Accepted Answer

A)  named as a pentane but is an isomer of heptane. 
B)  named as a pentane but is an isomer of octane. 
C)  named as a hexane but is an isomer of octane. 
D)  named as a pentane but is an isomer of hexane. 
E)  named as a butane but is an isomer of octane. 
A)  named as a pentane but is an isomer of heptane. 
B)  named as a pentane but is an isomer of octane. 
C)  named as a hexane but is an isomer of octane. 
D)  named as a pentane but is an isomer of hexane. 
E)  named as a butane but is an isomer of octane.

Question 11

Oxidation of 2-propanol gives

Accepted Answer

A)  acetaldehyde. 
B)  propanoic acid. 
C)  acetone. 
D)  dimethyl ether. 
E)  acetic acid. 
A)  acetaldehyde. 
B)  propanoic acid. 
C)  acetone. 
D)  dimethyl ether. 
E)  acetic acid.

Question 12

Oxidation of secondary alcohols produces

Accepted Answer

A)  acids. 
B)  aldehydes. 
C)  ketones. 
D)  Secondary alcohols cannot be oxidized. 
E)  ethers. 
A)  acids. 
B)  aldehydes. 
C)  ketones. 
D)  Secondary alcohols cannot be oxidized. 
E)  ethers.

Question 13

What are the hybridization schemes of the C and N atoms,respectively,
inC6H5CONHCH3?

Accepted Answer

Question 14

The $\alpha$ helix results from the pairing of specific bases by hydrogen bonding .
Which pairs form hydrogen bonds?

Accepted Answer

A)  AT and GC 
B)  AC and GC 
C)  GT 
D)  AT, GC, AC, and GT 
E)  AC 
A)  AT and GC 
B)  AC and GC 
C)  GT 
D)  AT, GC, AC, and GT 
E)  AC

Question 15

Which of the following refers to the secondary structure of a protein?

Accepted Answer

A)  Denaturation 
B)  $\alpha$ helix 
C)  Amino acid sequence 
D)  Disulfide linkages 
E)  Base pairs 
A)  Denaturation 
B)  $\alpha$ helix 
C)  Amino acid sequence 
D)  Disulfide linkages 
E)  Base pairs

Question 16

The following polymer is called

Accepted Answer

A)  teflon. 
B)  PVC. 
C)  polypropylene. 
D)  polyethylene. 
E)  polystyrene. 
A)  teflon. 
B)  PVC. 
C)  polypropylene. 
D)  polyethylene. 
E)  polystyrene.

Question 17

Which of the following reactants can be used to produce butanamide? $$\begin{array} { c c c c c c } 
\mathrm { CH } _ { 3 } \mathrm { COCl } & \mathrm { CO } _ { 2 } & \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { NH } _ { 2 } & \mathrm { NH } _ { 3 } & \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { COCl } & \mathrm { CH } _ { 3 } \mathrm { CONH } _ { 2 } \
1 & 2 & 3 & 4 & 5 & 6 \
\mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { CH } _ { 2 } \mathrm { COCl } & \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { CH } _ { 2 } \mathrm { Cl } & \mathrm { CH } _ { 3 } \mathrm { NH } _ { 2 } & \mathrm { HCOOH } & \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { Cl } \
7& 8 & 9 & 10 & 11
\end{array}$$

Accepted Answer

A)  1 and 6 
B)  1 and 3 
C)  4 and 7 
D)  8 and9 
E)  6 and 11 
A)  1 and 6 
B)  1 and 3 
C)  4 and 7 
D)  8 and9 
E)  6 and 11

Question 18

What is the product of the following reaction?

Accepted Answer

The answer of What is the product of the following...

Question 19

The systematic name of CH3CH2COCH3 is

Accepted Answer

A)  2-butanone. 
B)  3-butanal. 
C)  methypropylether. 
D)  2-butanal. 
E)  3-butanone. 
A)  2-butanone. 
B)  3-butanal. 
C)  methypropylether. 
D)  2-butanal. 
E)  3-butanone.

Question 20

Name the following compound.

Accepted Answer

A)  cis-2-pentene 
B)  trans-1-methyl-1-butene 
C)  Ethylmethylethene 
D)  trans-1-ethyl-1-propene 
E)  trans-2-pentene 
A)  cis-2-pentene 
B)  trans-1-methyl-1-butene 
C)  Ethylmethylethene 
D)  trans-1-ethyl-1-propene 
E)  trans-2-pentene

Which of the following undergoes electrophilic reactions?

Name the compound (CH₃CH₂)₂CHCH=CHCH₃.

What reactants would be used to synthesize the following compound? Choose from the following.

Which of the following species is likely to attack benzene and result in substitution?

Jet fuel is a mixture of hydrocarbon compounds in what formula range?

How many monobrominated products are predicted theoretically from the following reaction?

Name the following compound.

Of the following, which boils at the highest temperature?

How many structural isomers are possible for C₂H₂Cl₂?

The compound (CH₃)₃CCH₂CH(CH₃)₂ is

Oxidation of 2-propanol gives

Oxidation of secondary alcohols produces

What are the hybridization schemes of the C and N atoms,respectively, inC₆H₅CONHCH₃?

The $\alpha$ helix results from the pairing of specific bases by hydrogen bonding . Which pairs form hydrogen bonds?

Which of the following refers to the secondary structure of a protein?

The following polymer is called

Which of the following reactants can be used to produce butanamide? 1 2 3 4 5 6 7 8 9 10 11

What is the product of the following reaction?

The systematic name of CH₃CH₂COCH₃ is

Name the following compound.

Atoms

Molecules

States of Matter

Thermodynamics

Equilibrium

Reactions

Kinetics

The Main-Group Elements

The D-Block Elements

Nuclear Chemistry

Filters

Exam 11: Organic Chemistry

Which of the following undergoes electrophilic reactions?

Name the compound (CH3CH2)2CHCH=CHCH3.

What reactants would be used to synthesize the following compound? Choose from the following.

Which of the following species is likely to attack benzene and result in substitution?

Jet fuel is a mixture of hydrocarbon compounds in what formula range?

How many monobrominated products are predicted theoretically from the following reaction?

Name the following compound.

Of the following, which boils at the highest temperature?

How many structural isomers are possible for C2H2Cl2?

The compound (CH3)3CCH2CH(CH3)2 is

Oxidation of 2-propanol gives

Oxidation of secondary alcohols produces

What are the hybridization schemes of the C and N atoms,respectively, inC6H5CONHCH3?

The α\alphaα helix results from the pairing of specific bases by hydrogen bonding . Which pairs form hydrogen bonds?

Which of the following refers to the secondary structure of a protein?

The following polymer is called

Which of the following reactants can be used to produce butanamide? 1 2 3 4 5 6 7 8 9 10 11

What is the product of the following reaction?

The systematic name of CH3CH2COCH3 is

Name the following compound.

Atoms

Molecules

States of Matter

Thermodynamics

Equilibrium

Reactions

Kinetics

The Main-Group Elements

The D-Block Elements

Nuclear Chemistry

Filters

Name the compound (CH₃CH₂)₂CHCH=CHCH₃.

How many structural isomers are possible for C₂H₂Cl₂?

The compound (CH₃)₃CCH₂CH(CH₃)₂ is

What are the hybridization schemes of the C and N atoms,respectively, inC₆H₅CONHCH₃?

The $\alpha$ helix results from the pairing of specific bases by hydrogen bonding . Which pairs form hydrogen bonds?

The systematic name of CH₃CH₂COCH₃ is