Question 1

For the compounds below,which statement is true?

Accepted Answer

A) Compound 1 is chiral. 
B) Compound 2 is chiral. 
C) Compounds 1 and 2 are chiral. 
D) Compounds 1 and 2 are identical. 
A) Compound 1 is chiral. 
B) Compound 2 is chiral. 
C) Compounds 1 and 2 are chiral. 
D) Compounds 1 and 2 are identical.

Question 2

Name the compound CH3C(CH3)2C(CH3)(CH2CH3)CH(CH3)2.

Accepted Answer

A) 3,4-dimethyl-3-tert-butylpentane 
B) 3-isopropyl-3,4,4-trimethylpenatane 
C) 3-ethyl-2,2,3,4-tetramethylpentane 
D) Undecane 
E) 3-ethyl-2,3,4,4-tetramethylpentane 
A) 3,4-dimethyl-3-tert-butylpentane 
B) 3-isopropyl-3,4,4-trimethylpenatane 
C) 3-ethyl-2,2,3,4-tetramethylpentane 
D) Undecane 
E) 3-ethyl-2,3,4,4-tetramethylpentane

Question 3

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

Question 4

The compound 2-chloro-1-pentene

Accepted Answer

A) has the formula C5H11Cl. 
B) is an alkyne. 
C) cannot exist as cis and trans isomers. 
D) can exist as cis and trans isomers. 
E) has 3 structural isomers. 
A) has the formula C5H11Cl. 
B) is an alkyne. 
C) cannot exist as cis and trans isomers. 
D) can exist as cis and trans isomers. 
E) has 3 structural isomers.

Question 5

Enantiomers have identical chemical properties,except when they react with other chiral compounds.

Accepted Answer

A) True 
 B)False

Question 6

Heptane,with the formula,C7H16,can have how many isomeric structures?

Accepted Answer

A) 4 
B) 5 
C) 6 
D) 7 
E) 9 
A) 4 
B) 5 
C) 6 
D) 7 
E) 9

Question 7

Which of the following forms a meta-product upon nitration?

Accepted Answer

A) Benzoic acid 
B) Aaniline 
C) Phenol 
D) Chlorobenzene 
A) Benzoic acid 
B) Aaniline 
C) Phenol 
D) Chlorobenzene

Question 8

How many of the structural isomers of C6H14 have only primary and secondary hydrogens?

Accepted Answer

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

Question 9

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 10

Which of the following forms ortho- and meta-products upon nitration?

Accepted Answer

A) Phenol 
B) Benzoic acid 
C) Nitrobenzene 
D) Cyanobenzene (benzonitrile) 
A) Phenol 
B) Benzoic acid 
C) Nitrobenzene 
D) Cyanobenzene (benzonitrile)

Question 11

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

Accepted Answer

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

Question 12

Which of the following could be a cycloalkane?

Accepted Answer

A) C3H8  
B) C5H12  
C) C6H14  
D) C6H12  
E) C4H10  
A) C3H8  
B) C5H12  
C) C6H14  
D) C6H12  
E) C4H10

Question 13

How many different monochlorination products are formed when n-butane reacts with chlorine gas under the influence of UV light?

Accepted Answer

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

Question 14

For the compounds below,which statement is true?

Accepted Answer

A) Compound 1 is chiral. 
B) Compounds 1 and 2 are chiral. 
C) Compounds 1 and 2 are geometric isomers. 
D) Compounds 1 and 2 are identical. 
A) Compound 1 is chiral. 
B) Compounds 1 and 2 are chiral. 
C) Compounds 1 and 2 are geometric isomers. 
D) Compounds 1 and 2 are identical.

Question 15

Name the compound CH3CH2CH2CH(CH3)CH3.

Accepted Answer

A) 4-methylpentane 
B) 1-methyl-1-isopropylethane 
C) 2-methylpentane 
D) 1,1-dimethylbutane 
E) Isohexane 
A) 4-methylpentane 
B) 1-methyl-1-isopropylethane 
C) 2-methylpentane 
D) 1,1-dimethylbutane 
E) Isohexane

Question 16

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 17

Name the following compound.

Accepted Answer

A) 1-iodo-toluene 
B) 1-methyl-2-iodobenzene 
C) m-iodobenzene 
D) 2-iodo-3-methylbenzene 
E) m-toluene 
A) 1-iodo-toluene 
B) 1-methyl-2-iodobenzene 
C) m-iodobenzene 
D) 2-iodo-3-methylbenzene 
E) m-toluene

Question 18

A dichlorobenzene reacts with HNO3/H2SO4 and produces one mononitrated product.Identify the initial dichlorobenzene.

Accepted Answer

Question 19

How many different monochlorination products are formed when 2-methylpentane reacts with chlorine gas under the influence of UV light?

Accepted Answer

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

Question 20

Name the compound CH3CH(CH3)CH(CH2CH3)C(CH3)3.

Accepted Answer

A) 2,4,4-trimethyl-3-ethylpentane 
B) 2,2,4-trimethyl-3-ethylpentane 
C) Decane 
D) 1,2-tetramethylpentane 
E) 2,2-dimethyl-3-ethyl-4-methylpentane 
A) 2,4,4-trimethyl-3-ethylpentane 
B) 2,2,4-trimethyl-3-ethylpentane 
C) Decane 
D) 1,2-tetramethylpentane 
E) 2,2-dimethyl-3-ethyl-4-methylpentane

For the compounds below,which statement is true?

Name the compound CH₃C(CH₃)₂C(CH₃)(CH₂CH₃)CH(CH₃)₂.

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

The compound 2-chloro-1-pentene

Enantiomers have identical chemical properties,except when they react with other chiral compounds.

Heptane,with the formula,C₇H₁₆,can have how many isomeric structures?

Which of the following forms a meta-product upon nitration?

How many of the structural isomers of C₆H₁₄ have only primary and secondary hydrogens?

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

Which of the following forms ortho- and meta-products upon nitration?

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

Which of the following could be a cycloalkane?

How many different monochlorination products are formed when n-butane reacts with chlorine gas under the influence of UV light?

For the compounds below,which statement is true?

Name the compound CH₃CH₂CH₂CH(CH₃)CH₃.

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

Name the following compound.

A dichlorobenzene reacts with HNO₃/H₂SO₄ and produces one mononitrated product.Identify the initial dichlorobenzene.

How many different monochlorination products are formed when 2-methylpentane reacts with chlorine gas under the influence of UV light?

Name the compound CH₃CH(CH₃)CH(CH₂CH₃)C(CH₃)₃.

The Quantum World

Quantum Mechanics in Action: Atoms

Chemical Bonds

Molecular Shape and Structure

The Properties of Gases

Liquids and Solids

Inorganic Materials

Thermodynamics: The First Law

Thermodynamics: The Second and Third Laws

Physical Equilibria

Chemical Equilibria

Acids and Bases

Aqueous Equilibria

Electrochemistry

Chemical Kinetics

The Elements: the Main Group Elements

The Elements: The D Block

Nuclear Chemistry

Organic Chemistry II

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Exam 19: Organic Chemistry I

For the compounds below,which statement is true?

Name the compound CH3C(CH3)2C(CH3)(CH2CH3)CH(CH3)2.

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

The compound 2-chloro-1-pentene

Enantiomers have identical chemical properties,except when they react with other chiral compounds.

Heptane,with the formula,C7H16,can have how many isomeric structures?

Which of the following forms a meta-product upon nitration?

How many of the structural isomers of C6H14 have only primary and secondary hydrogens?

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

Which of the following forms ortho- and meta-products upon nitration?

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

Which of the following could be a cycloalkane?

How many different monochlorination products are formed when n-butane reacts with chlorine gas under the influence of UV light?

For the compounds below,which statement is true?

Name the compound CH3CH2CH2CH(CH3)CH3.

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

Name the following compound.

A dichlorobenzene reacts with HNO3/H2SO4 and produces one mononitrated product.Identify the initial dichlorobenzene.

How many different monochlorination products are formed when 2-methylpentane reacts with chlorine gas under the influence of UV light?

Name the compound CH3CH(CH3)CH(CH2CH3)C(CH3)3.

The Quantum World

Quantum Mechanics in Action: Atoms

Chemical Bonds

Molecular Shape and Structure

The Properties of Gases

Liquids and Solids

Inorganic Materials

Thermodynamics: The First Law

Thermodynamics: The Second and Third Laws

Physical Equilibria

Chemical Equilibria

Acids and Bases

Aqueous Equilibria

Electrochemistry

Chemical Kinetics

The Elements: the Main Group Elements

The Elements: The D Block

Nuclear Chemistry

Organic Chemistry II

Filters

Name the compound CH₃C(CH₃)₂C(CH₃)(CH₂CH₃)CH(CH₃)₂.

Heptane,with the formula,C₇H₁₆,can have how many isomeric structures?

How many of the structural isomers of C₆H₁₄ have only primary and secondary hydrogens?

Name the compound CH₃CH₂CH₂CH(CH₃)CH₃.

A dichlorobenzene reacts with HNO₃/H₂SO₄ and produces one mononitrated product.Identify the initial dichlorobenzene.

Name the compound CH₃CH(CH₃)CH(CH₂CH₃)C(CH₃)₃.