Question 1

Which of the following compounds are isomers of each other?
I. pentane
II. 2-methylbutane
III. 2,3-dimethylbutane
IV. 2,2-dimethylpropane
V. 1-hexene

Accepted Answer

The answer of Which of the following compounds are isomers...

Question 2

A compound with the formula C6H12 may or may not be a saturated hydrocarbon. Explain.

Accepted Answer

It could either be an unsatura

Question 3

Acetylene, C2H2, the simplest alkyne, can be prepared from "inorganic" materials. Which of these reactions is used to prepare acetylene in this way?

Accepted Answer

A) 2C + H2 $\rarr$C2H2 
B) C2H4 $\rarr$C2H2 + H2 
C) 2CO + 2H2O $\rarr$C2H2 + H2O2 
D) CaC2 + 2H2O $\rarr$C2H2 + Ca(OH)2 
A) 2C + H2 $\rarr$C2H2 
B) C2H4 $\rarr$C2H2 + H2 
C) 2CO + 2H2O $\rarr$C2H2 + H2O2 
D) CaC2 + 2H2O $\rarr$C2H2 + Ca(OH)2

Question 4

Which of these statements describes a condensation reaction?

Accepted Answer

A) addition of H2O to a double bond 
B) linking an acid and an alcohol to make an ester and water 
C) addition of H2 to an alkene 
D) oxidation of ethanol to acetaldehyde 
E) hydrolysis of an ester 
A) addition of H2O to a double bond 
B) linking an acid and an alcohol to make an ester and water 
C) addition of H2 to an alkene 
D) oxidation of ethanol to acetaldehyde 
E) hydrolysis of an ester

Question 5

The formula CH3CH2CH2CH=CH2 represents

Accepted Answer

A) an alkane. 
B) a cycloalkane. 
C) an alkene. 
D) an alkyne. 
E) an aromatic compound. 
A) an alkane. 
B) a cycloalkane. 
C) an alkene. 
D) an alkyne. 
E) an aromatic compound.

Question 6

Amines are

Accepted Answer

A) organic bases that react with water to produce ammonia. 
B) organic acids that react with water to produce ammonia. 
C) organic bases that react with acids to form ammonium salts. 
D) organic acids that react with bases to form ammonium salts. 
E) None of the above. 
A) organic bases that react with water to produce ammonia. 
B) organic acids that react with water to produce ammonia. 
C) organic bases that react with acids to form ammonium salts. 
D) organic acids that react with bases to form ammonium salts. 
E) None of the above.

Question 7

The reaction of Cl2 with CH4 to produce methyl chloride is an example of a/an

Accepted Answer

A) free radical reaction. 
B) addition reaction. 
C) reduction reaction. 
D) ester hydrolysis. 
E) polymerization. 
A) free radical reaction. 
B) addition reaction. 
C) reduction reaction. 
D) ester hydrolysis. 
E) polymerization.

Question 8

The oxidation product of 1-propanol when using Cr2O72- as the oxidizing agent is acetone.

Accepted Answer

A) True 
 B)False

Question 9

The systematic name for the hydrocarbon with the following structural formula is 1-ethyl-2-methylbutane.

Accepted Answer

A) True 
 B)False

Question 10

Which one of the following functional groups is found in ketones?

Accepted Answer

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

Question 11

Alkenes have the general formula

Accepted Answer

A) CnH2n-4. 
B) CnH2n-2. 
C) CnH2n. 
D) CnH2n+2. 
E) CnH2n+4. 
A) CnH2n-4. 
B) CnH2n-2. 
C) CnH2n. 
D) CnH2n+2. 
E) CnH2n+4.

Question 12

"Wood alcohol" is the common name for

Accepted Answer

A) methanol. 
B) ethanol. 
C) propyl alcohol. 
D) ethylene. 
E) acetylene. 
A) methanol. 
B) ethanol. 
C) propyl alcohol. 
D) ethylene. 
E) acetylene.

Question 13

Esters are synthesized from two classes of organic compounds. Those two types of compounds are

Accepted Answer

A) acids and bases. 
B) amines and alcohols. 
C) alcohols and acids. 
D) amines and alkenes. 
E) alkenes and bases. 
A) acids and bases. 
B) amines and alcohols. 
C) alcohols and acids. 
D) amines and alkenes. 
E) alkenes and bases.

Question 14

Which of these reactions leads to a change in the hybridization of one or more carbon atoms?

Accepted Answer

A) free radical halogenation of an alkane 
B) hydrolysis of an ester to yield an acid and an alcohol 
C) substitution of an aromatic ring using a halogen 
D) oxidation of an alcohol to yield a carboxylic acid 
E) neutralization of an amine using a strong mineral acid 
A) free radical halogenation of an alkane 
B) hydrolysis of an ester to yield an acid and an alcohol 
C) substitution of an aromatic ring using a halogen 
D) oxidation of an alcohol to yield a carboxylic acid 
E) neutralization of an amine using a strong mineral acid

Question 15

The alkane with six carbon atoms is called

Accepted Answer

A) butane. 
B) hexane. 
C) heptane. 
D) butene. 
E) none of these. 
A) butane. 
B) hexane. 
C) heptane. 
D) butene. 
E) none of these.

Question 16

Which of these is the systematic name for the compound represented below?

Accepted Answer

A) 2-ethylbutane 
B) 3-methylpentene 
C) 3-methyl-1-pentene 
D) 3-methyl-1-hexene 
E) 2-methylhexane 
A) 2-ethylbutane 
B) 3-methylpentene 
C) 3-methyl-1-pentene 
D) 3-methyl-1-hexene 
E) 2-methylhexane

Question 17

The expected product from the addition of HCl to CH3-CH2-CH=CH2 is

Accepted Answer

A) CH3-CH2-CH=CHCl. 
B) CH3-CH2-CCl=CH2. 
C) CH3-CHCl-CH=CH2. 
D) CH3-CH2-CH2-CH2Cl. 
E) CH3-CH2-CHCl-CH3. 
A) CH3-CH2-CH=CHCl. 
B) CH3-CH2-CCl=CH2. 
C) CH3-CHCl-CH=CH2. 
D) CH3-CH2-CH2-CH2Cl. 
E) CH3-CH2-CHCl-CH3.

Which of the following compounds are isomers of each other? I. pentane II. 2-methylbutane III. 2,3-dimethylbutane IV. 2,2-dimethylpropane V. 1-hexene

A compound with the formula C₆H₁₂ may or may not be a saturated hydrocarbon. Explain.

Acetylene, C₂H₂, the simplest alkyne, can be prepared from "inorganic" materials. Which of these reactions is used to prepare acetylene in this way?

Which of these statements describes a condensation reaction?

The formula CH₃CH₂CH₂CH=CH₂ represents

Amines are

The reaction of Cl₂ with CH₄ to produce methyl chloride is an example of a/an

The oxidation product of 1-propanol when using Cr₂O₇^2- as the oxidizing agent is acetone.

The systematic name for the hydrocarbon with the following structural formula is 1-ethyl-2-methylbutane.

Which one of the following functional groups is found in ketones?

Alkenes have the general formula

"Wood alcohol" is the common name for

Esters are synthesized from two classes of organic compounds. Those two types of compounds are

Which of these reactions leads to a change in the hybridization of one or more carbon atoms?

The alkane with six carbon atoms is called

Which of these is the systematic name for the compound represented below?

The expected product from the addition of HCl to CH₃-CH₂-CH=CH₂ is

Introduction

Atoms, Molecules, and Ions

Stoichiometry

Reactions in Aqueous Solution

Gases

Energy Relationships in Chemical Reactions

The Electronic Structure of Atoms

The Periodic Table

Chemical Bonding I: the Covalent Bond

Chemical Bonding Ii: Molecular Geometry and Hybridization of Atomic Orbitals

Intermolecular Forces and Liquids and Solids

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Thermodynamics

Redox Reactions and Electrochemistry

The Chemistry of Coordination Compounds

Nuclear Chemistry

Organic Polymerssynthetic and Natural

Filters

Exam 11: Introduction to Organic Chemistry

Which of the following compounds are isomers of each other? I. pentane II. 2-methylbutane III. 2,3-dimethylbutane IV. 2,2-dimethylpropane V. 1-hexene

A compound with the formula C6H12 may or may not be a saturated hydrocarbon. Explain.

Acetylene, C2H2, the simplest alkyne, can be prepared from "inorganic" materials. Which of these reactions is used to prepare acetylene in this way?

Which of these statements describes a condensation reaction?

The formula CH3CH2CH2CH=CH2 represents

Amines are

The reaction of Cl2 with CH4 to produce methyl chloride is an example of a/an

The oxidation product of 1-propanol when using Cr2O72- as the oxidizing agent is acetone.

The systematic name for the hydrocarbon with the following structural formula is 1-ethyl-2-methylbutane.

Which one of the following functional groups is found in ketones?

Alkenes have the general formula

"Wood alcohol" is the common name for

Esters are synthesized from two classes of organic compounds. Those two types of compounds are

Which of these reactions leads to a change in the hybridization of one or more carbon atoms?

The alkane with six carbon atoms is called

Which of these is the systematic name for the compound represented below?

The expected product from the addition of HCl to CH3-CH2-CH=CH2 is

Introduction

Atoms, Molecules, and Ions

Stoichiometry

Reactions in Aqueous Solution

Gases

Energy Relationships in Chemical Reactions

The Electronic Structure of Atoms

The Periodic Table

Chemical Bonding I: the Covalent Bond

Chemical Bonding Ii: Molecular Geometry and Hybridization of Atomic Orbitals

Intermolecular Forces and Liquids and Solids

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Thermodynamics

Redox Reactions and Electrochemistry

The Chemistry of Coordination Compounds

Nuclear Chemistry

Organic Polymerssynthetic and Natural

Filters

A compound with the formula C₆H₁₂ may or may not be a saturated hydrocarbon. Explain.

Acetylene, C₂H₂, the simplest alkyne, can be prepared from "inorganic" materials. Which of these reactions is used to prepare acetylene in this way?

The formula CH₃CH₂CH₂CH=CH₂ represents

The reaction of Cl₂ with CH₄ to produce methyl chloride is an example of a/an

The oxidation product of 1-propanol when using Cr₂O₇^2- as the oxidizing agent is acetone.

The expected product from the addition of HCl to CH₃-CH₂-CH=CH₂ is