Question 1

Which compound has the most exothermic (most negative) heat of hydrogenation?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

Question 2

Complete the following reaction by providing the starting material and reagent and solvent. Do not include lone pairs in the answer.

Accepted Answer

@#IMG-DLM& Question

Question 3

A neutral oxygen has how many valence electrons?

Accepted Answer

A)  4 
B)  5 
C)  6 
D)  7 
A)  4 
B)  5 
C)  6 
D)  7

Question 4

The following molecule is an example of a secondary amine.

Accepted Answer

A) True 
 B)False

Question 5

Atoms of the group 2A elements react by losing two electrons to achieve a noble gas configuration.

Accepted Answer

A) True 
 B)False

Question 6

Which is the correct Lewis structure for acetic acid (CH3CO2H)?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

Question 7

Using the VSEPR model, predict which molecules have bond angles of about 109°.

Accepted Answer

A)  II, IV 
B)  I, II, III 
C)  III, IV, V 
D)  II, III, IV 
A)  II, IV 
B)  I, II, III 
C)  III, IV, V 
D)  II, III, IV

Question 8

Which diagram represents the slowest reaction?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

Question 9

Which atom is described by the electron configuration 1s22s22p63s23p5?

Accepted Answer

A)  S 
B)  Se 
C)  Cl 
D)  Br 
A)  S 
B)  Se 
C)  Cl 
D)  Br

Question 10

Which is the major product from the reaction of 1,2-dimethylcyclohexene with Br2?

Accepted Answer

A)  I and III 
B)  II and IV 
C)  II and III 
D)  III and IV 
A)  I and III 
B)  II and IV 
C)  II and III 
D)  III and IV

Question 11

Each shell can hold two electrons.

Accepted Answer

A) True 
 B)False

Question 12

The following molecule contains the _________ and __________ functional groups.

Accepted Answer

primary am

Question 13

Complete the following reaction by providing the necessary catalyst and solvent/reagent.   
Type missing reagents and solvents through the sing plus.

Accepted Answer

The answer of Complete the following reaction by providing the...

Question 14

Which is the major product from acid catalyzed hydration of 2-methyl-2-pentene?

Accepted Answer

A)  2-methyl-3-pentanol 
B)  2-methyl-2-pentanol 
C)  4-methyl-2-pentanol 
D)  3-methyl-3-pentanol 
A)  2-methyl-3-pentanol 
B)  2-methyl-2-pentanol 
C)  4-methyl-2-pentanol 
D)  3-methyl-3-pentanol

Question 15

1-Cyclohexyl-1-butyne reacts with molecular hydrogen under pressure in the presence of a platinum catalyst. What reaction product is formed?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

Question 16

______ is the number of valence electrons for a neutral bromine atom.

Accepted Answer

The answer of ______ is the number of valence electrons...

Question 17

Which reagent, in addition to 2-methyl-1-butene, leads to the formation of an alcohol?
HBr/CH2Cl2 I
BH3, followed by H2O2/NaOH/H2O II
H2/Pt III
Br2 IV
H+/H2O V

Accepted Answer

A)  I and II 
B)  II and III 
C)  I and IV 
D)  II and V 
A)  I and II 
B)  II and III 
C)  I and IV 
D)  II and V

Question 18

The carbon has the correct orbital hybridization in which structures?

Accepted Answer

A)  II, IV, V 
B)  II, III, IV 
C)  I, II, III 
D)  I, IV, V 
A)  II, IV, V 
B)  II, III, IV 
C)  I, II, III 
D)  I, IV, V

Question 19

Which is the major product from the reaction of propene with BH3 followed by NaOH/H2O2?

Accepted Answer

A)  1-propanol 
B)  2-propanol 
C)  1,2-propanediol 
D)  1,3-propandiol 
A)  1-propanol 
B)  2-propanol 
C)  1,2-propanediol 
D)  1,3-propandiol

Question 20

Which of the three molecules testosterone, methadone and hydrocodone contains a hydroxyl group.

Accepted Answer

A)  I 
B)  I, III 
C)  II,III 
D)  I, II, III 
A)  I 
B)  I, III 
C)  II,III 
D)  I, II, III

Which compound has the most exothermic (most negative) heat of hydrogenation?

Complete the following reaction by providing the starting material and reagent and solvent. Do not include lone pairs in the answer.

A neutral oxygen has how many valence electrons?

The following molecule is an example of a secondary amine.

Atoms of the group 2A elements react by losing two electrons to achieve a noble gas configuration.

Which is the correct Lewis structure for acetic acid (CH₃CO₂H)?

Using the VSEPR model, predict which molecules have bond angles of about 109°.

Which diagram represents the slowest reaction?

Which atom is described by the electron configuration 1s²2s²2p⁶3s²3p⁵?

Which is the major product from the reaction of 1,2-dimethylcyclohexene with Br₂?

Each shell can hold two electrons.

The following molecule contains the _ and __ functional groups.

Complete the following reaction by providing the necessary catalyst and solvent/reagent. Type missing reagents and solvents through the sing plus.

Which is the major product from acid catalyzed hydration of 2-methyl-2-pentene?

1-Cyclohexyl-1-butyne reacts with molecular hydrogen under pressure in the presence of a platinum catalyst. What reaction product is formed?

______ is the number of valence electrons for a neutral bromine atom.

Which reagent, in addition to 2-methyl-1-butene, leads to the formation of an alcohol? HBr/CH₂Cl₂ I BH₃, followed by H₂O₂/NaOH/H₂O II H₂/Pt III Br₂IV H⁺/H₂O V

The carbon has the correct orbital hybridization in which structures?

Which is the major product from the reaction of propene with BH₃ followed by NaOH/H₂O₂?

Which of the three molecules testosterone, methadone and hydrocodone contains a hydroxyl group.

Acids and Bases

Alkanes and Cycloalkanes

Alkenes and Alkynes

Chirality: the Handedness of Molecules

Haloalkanes

Alcohols, Ethers, and Thiols

Benzene and Its Derivatives

Amines

Infrared and Nuclear Magnetic Resonance Spectroscopy

Aldehydes and Ketones

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Enolate Anions

Organic Polymer Chemistry

Carbohydrates

Amino Acids and Proteins

Lipids

Nucleic Acids

The Organic Chemistry of Metabolism

Filters

Exam 1: Covalent Bonding and Shapes of Molecules

Which compound has the most exothermic (most negative) heat of hydrogenation?

Complete the following reaction by providing the starting material and reagent and solvent. Do not include lone pairs in the answer.

A neutral oxygen has how many valence electrons?

The following molecule is an example of a secondary amine.

Atoms of the group 2A elements react by losing two electrons to achieve a noble gas configuration.

Which is the correct Lewis structure for acetic acid (CH3CO2H)?

Using the VSEPR model, predict which molecules have bond angles of about 109°.

Which diagram represents the slowest reaction?

Which atom is described by the electron configuration 1s22s22p63s23p5?

Which is the major product from the reaction of 1,2-dimethylcyclohexene with Br2?

Each shell can hold two electrons.

The following molecule contains the _________ and __________ functional groups.

Complete the following reaction by providing the necessary catalyst and solvent/reagent. Type missing reagents and solvents through the sing plus.

Which is the major product from acid catalyzed hydration of 2-methyl-2-pentene?

1-Cyclohexyl-1-butyne reacts with molecular hydrogen under pressure in the presence of a platinum catalyst. What reaction product is formed?

______ is the number of valence electrons for a neutral bromine atom.

Which reagent, in addition to 2-methyl-1-butene, leads to the formation of an alcohol? HBr/CH2Cl2 I BH3, followed by H2O2/NaOH/H2O II H2/Pt III Br2 IV H+/H2O V

The carbon has the correct orbital hybridization in which structures?

Which is the major product from the reaction of propene with BH3 followed by NaOH/H2O2?

Which of the three molecules testosterone, methadone and hydrocodone contains a hydroxyl group.

Acids and Bases

Alkanes and Cycloalkanes

Alkenes and Alkynes

Chirality: the Handedness of Molecules

Haloalkanes

Alcohols, Ethers, and Thiols

Benzene and Its Derivatives

Amines

Infrared and Nuclear Magnetic Resonance Spectroscopy

Aldehydes and Ketones

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Enolate Anions

Organic Polymer Chemistry

Carbohydrates

Amino Acids and Proteins

Lipids

Nucleic Acids

The Organic Chemistry of Metabolism

Filters

Which is the correct Lewis structure for acetic acid (CH₃CO₂H)?

Which atom is described by the electron configuration 1s²2s²2p⁶3s²3p⁵?

Which is the major product from the reaction of 1,2-dimethylcyclohexene with Br₂?

The following molecule contains the _ and __ functional groups.

Which reagent, in addition to 2-methyl-1-butene, leads to the formation of an alcohol? HBr/CH₂Cl₂ I BH₃, followed by H₂O₂/NaOH/H₂O II H₂/Pt III Br₂IV H⁺/H₂O V

Which is the major product from the reaction of propene with BH₃ followed by NaOH/H₂O₂?