Question 1

Select the correct name for the following compound.

Accepted Answer

A) 2-ethyl-4-propylcycloheptene 
B) 3-ethyl-5-propylcycloheptene 
C) 6-ethyl-4-propylcycloheptene 
D) 7-ethyl-5-propylcycloheptene 
E) 3-ethyl-5-propylcyclohexene 
A) 2-ethyl-4-propylcycloheptene 
B) 3-ethyl-5-propylcycloheptene 
C) 6-ethyl-4-propylcycloheptene 
D) 7-ethyl-5-propylcycloheptene 
E) 3-ethyl-5-propylcyclohexene B

Question 2

Select the correct type for the following reaction. CH3CH2CH2CH2OH + HBr → CH3CH2CH2CH2Br + H2O

Accepted Answer

A) Dehydration 
B) Dehydroxylation 
C) Addition 
D) Elimination 
E) Substitution 
A) Dehydration 
B) Dehydroxylation 
C) Addition 
D) Elimination 
E) Substitution E

Question 3

The protein amino acid sequence, the RNA base sequence, and the DNA base sequence are interrelated. Which of the following descriptions is correct?

Accepted Answer

A) The RNA base sequence determines the DNA base sequence which, in turn, determines the protein amino acid sequence. 
B) The DNA base sequence determines the RNA base sequence which, in turn, determines the protein amino acid sequence. 
C) The DNA base sequence determines the protein amino acid sequence which, in turn, determines the RNA base sequence. 
D) The RNA base sequence determines the protein amino acid sequence which, in turn, determines the DNA base sequence. 
E) None of these choices are correct. 
A) The RNA base sequence determines the DNA base sequence which, in turn, determines the protein amino acid sequence. 
B) The DNA base sequence determines the RNA base sequence which, in turn, determines the protein amino acid sequence. 
C) The DNA base sequence determines the protein amino acid sequence which, in turn, determines the RNA base sequence. 
D) The RNA base sequence determines the protein amino acid sequence which, in turn, determines the DNA base sequence. 
E) None of these choices are correct. B

Question 4

Both nylons and proteins are polyamides.

Accepted Answer

A) True 
 B)False

Question 5

Identify the principal organic product of the reaction between butane and chlorine.

Accepted Answer

A) CH 3Cl 
B) CH 3CH 2Cl 
C) CH 3CHClCH 3 
D) CH 3CH 2CHClCH 3 
E) None of these choices are correct. 
A) CH 3Cl 
B) CH 3CH 2Cl 
C) CH 3CHClCH 3 
D) CH 3CH 2CHClCH 3 
E) None of these choices are correct.

Question 6

Identify the principal organic products for the following reaction.

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) None of these choices are correct. 
A) A 
B) B 
C) C 
D) D 
E) None of these choices are correct.

Question 7

Which compound, if any, will be optically active?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) None of these choices are correct. 
A) A 
B) B 
C) C 
D) D 
E) None of these choices are correct.

Question 8

Select the correct name for the following compound.

Accepted Answer

A) 3,4-diethyl-4-methyl-2-butanol 
B) 2,3-diethyl-4-pentanol 
C) 3,4-diethyl-2-pentanol 
D) 3-ethyl-4-methyl-2-hexanol 
E) 3-ethyl-4-methyl-2-hexanal 
A) 3,4-diethyl-4-methyl-2-butanol 
B) 2,3-diethyl-4-pentanol 
C) 3,4-diethyl-2-pentanol 
D) 3-ethyl-4-methyl-2-hexanol 
E) 3-ethyl-4-methyl-2-hexanal

Question 9

Select the correct name for the following compound.

Accepted Answer

A) cis-3,6-diethyl-7-methyl-3-nonene 
B) 3,6-diethyl-7-methyl-3-nonene 
C) cis-4,7-diethyl-3-methyl-6-nonene 
D) 4,7-diethyl-3-methyl-6-nonene 
E) trans-3,6-diethyl-7-methyl-3-nonene 
A) cis-3,6-diethyl-7-methyl-3-nonene 
B) 3,6-diethyl-7-methyl-3-nonene 
C) cis-4,7-diethyl-3-methyl-6-nonene 
D) 4,7-diethyl-3-methyl-6-nonene 
E) trans-3,6-diethyl-7-methyl-3-nonene

Question 10

Select the correct name for the following compound.

Accepted Answer

A) 4-ethyl-1,1,5-trimethyl-2-heptyne 
B) 4,5-diethyl-1,1-dimethyl-2-heptyne 
C) 5-ethyl-2,6-dimethyl-3-octene 
D) 3-ethyl-3,7-dimethyl-5-octyne 
E) 5-ethyl-2,6-dimethyl-3-octyne 
A) 4-ethyl-1,1,5-trimethyl-2-heptyne 
B) 4,5-diethyl-1,1-dimethyl-2-heptyne 
C) 5-ethyl-2,6-dimethyl-3-octene 
D) 3-ethyl-3,7-dimethyl-5-octyne 
E) 5-ethyl-2,6-dimethyl-3-octyne

Question 11

Because of delocalization, all the carbon-carbon bond lengths in 1,3-cyclopentadiene are identical.

Accepted Answer

A) True 
 B)False

Question 12

Select the correct reaction type for the following process.

Accepted Answer

A) Addition 
B) Elimination 
C) Substitution 
D) Oxidation 
E) Reduction 
A) Addition 
B) Elimination 
C) Substitution 
D) Oxidation 
E) Reduction

Question 13

What is the molecular formula of the compound 2,3-dimethyl-4-cyclopentyl-5-ethyldecane?

Accepted Answer

A) C 16H 34 
B) C 17H 34 
C) C 18H 36 
D) C 19H 38 
E) C 20H 40 
A) C 16H 34 
B) C 17H 34 
C) C 18H 36 
D) C 19H 38 
E) C 20H 40

Question 14

Select the correct name for the following compound.

Accepted Answer

A) 2,4,5-tripropylheptane 
B) 6-methyl-3,4-dipropylnonane 
C) 4-ethyl-5,7-dipropyloctane 
D) 5-ethyl-2,4-dipropyloctane 
E) 4-ethyl-7-methyl-5-propyldecane 
A) 2,4,5-tripropylheptane 
B) 6-methyl-3,4-dipropylnonane 
C) 4-ethyl-5,7-dipropyloctane 
D) 5-ethyl-2,4-dipropyloctane 
E) 4-ethyl-7-methyl-5-propyldecane

Question 15

Select the correct name for the following compound.

Accepted Answer

A) 3-ethyl-2,3-dimethyl-1-propanol 
B) 2,3,4-trimethyl-1-butanol 
C) 2,3-dimethyl-1-pentanol 
D) 3,4-dimethyl-5-pentanol 
E) 2,3-dimethyl-1-pentanal 
A) 3-ethyl-2,3-dimethyl-1-propanol 
B) 2,3,4-trimethyl-1-butanol 
C) 2,3-dimethyl-1-pentanol 
D) 3,4-dimethyl-5-pentanol 
E) 2,3-dimethyl-1-pentanal

Question 16

Identify the organic product when cyclohexanol reacts with excess potassium dichromate in the presence of sulfuric acid.

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) None of these choices are correct. 
A) A 
B) B 
C) C 
D) D 
E) None of these choices are correct.

Question 17

Addition polymers are mostly made from monomers with carbon-carbon double bonds.

Accepted Answer

A) True 
 B)False

Question 18

Select the correct type for the following reaction.

Accepted Answer

A) Addition 
B) Elimination 
C) Carbonylation 
D) Dehydration 
E) Oxidation 
A) Addition 
B) Elimination 
C) Carbonylation 
D) Dehydration 
E) Oxidation

Question 19

Select the correct name for the following compound.

Accepted Answer

A) 1-ethyl-3-methylcyclohexane 
B) 1-methyl-5-ethylcyclohexane 
C) meta-ethylmethylcyclohexane 
D) meta-ethylmethylbenzene 
E) 3-ethyltoluene 
A) 1-ethyl-3-methylcyclohexane 
B) 1-methyl-5-ethylcyclohexane 
C) meta-ethylmethylcyclohexane 
D) meta-ethylmethylbenzene 
E) 3-ethyltoluene

Question 20

Select the correct name for the following compound.

Accepted Answer

A) cis-2,3-dimethyl-4-hexene 
B) trans-2,3-dimethyl-4-hexene 
C) cis-4,5-dimethyl-2-hexene 
D) trans-4,5-dimethyl-2-hexene 
E) trans-4,5-dimethyl-2-heptene 
A) cis-2,3-dimethyl-4-hexene 
B) trans-2,3-dimethyl-4-hexene 
C) cis-4,5-dimethyl-2-hexene 
D) trans-4,5-dimethyl-2-hexene 
E) trans-4,5-dimethyl-2-heptene

Exam 15: Organic Compounds and the Atomic Properties of Carbon

Select the correct name for the following compound.

Select the correct type for the following reaction. CH3CH2CH2CH2OH + HBr → CH3CH2CH2CH2Br + H2O

The protein amino acid sequence, the RNA base sequence, and the DNA base sequence are interrelated. Which of the following descriptions is correct?

Both nylons and proteins are polyamides.

Identify the principal organic product of the reaction between butane and chlorine.

Identify the principal organic products for the following reaction.

Which compound, if any, will be optically active?

Select the correct name for the following compound.

Select the correct name for the following compound.

Select the correct name for the following compound.

Because of delocalization, all the carbon-carbon bond lengths in 1,3-cyclopentadiene are identical.

Select the correct reaction type for the following process.

What is the molecular formula of the compound 2,3-dimethyl-4-cyclopentyl-5-ethyldecane?

Select the correct name for the following compound.

Select the correct name for the following compound.

Identify the organic product when cyclohexanol reacts with excess potassium dichromate in the presence of sulfuric acid.

Addition polymers are mostly made from monomers with carbon-carbon double bonds.

Select the correct type for the following reaction.

Select the correct name for the following compound.

Select the correct name for the following compound.

Keys to the Study of Chemistry: Definitions, Units, and Problem Solving

The Components of Matter

Stoichiometry of Formulas and Equations

Three Major Classes of Chemical Reactions

Gases and the Kinetic-Molecular Theory

Thermochemistry: Energy Flow and Chemical Change

Quantum Theory and Atomic Structure

Electron Configuration and Chemical Periodicity

Models of Chemical Bonding

The Shapes of Molecules

Theories of Covalent Bonding

Intermolecular Forces: Liquids, Solids, and Phase Changes

The Properties of Mixtures: Solutions and Colloids

Periodic Patterns in the Main-Group Elements

Kinetics: Rates and Mechanisms of Chemical Reactions

Equilibrium: the Extent of Chemical Reactions

Acid-Base Equilibria

Ionic Equilibria in Aqueous Systems

Thermodynamics: Entropy, Free Energy, and Reaction Direction

Electrochemistry: Chemical Change and Electrical Work

The Elements in Nature and Industry

Transition Elements and Their Coordination Compounds

Nuclear Reactions and Their Applications

Filters

Select the correct type for the following reaction. CH₃CH₂CH₂CH₂OH + HBr → CH₃CH₂CH₂CH₂Br + H₂O