Question 1

How many structural isomers are there of C4H10?

Accepted Answer

A) 4 
B) 6 
C) 2 
D) 8 
E) 10 
A) 4 
B) 6 
C) 2 
D) 8 
E) 10 C

Question 2

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. B

Question 3

The group of atoms that is responsible for the characteristic properties of a family of organic compounds is called a/an

Accepted Answer

A) reaction center. 
B) functional group. 
C) binding site. 
D) enzyme. 
E) polyatomic ion. 
A) reaction center. 
B) functional group. 
C) binding site. 
D) enzyme. 
E) polyatomic ion. B

Question 4

The reaction of ethylene and water yields

Accepted Answer

A) an aldehyde. 
B) an ester. 
C) an alcohol. 
D) an ether. 
E) an organic acid. 
A) an aldehyde. 
B) an ester. 
C) an alcohol. 
D) an ether. 
E) an organic acid.

Question 5

Name the following compound:

Accepted Answer

The answer of Name the following compound:  ...

Question 6

Which of these pairs are geometric isomers?

Accepted Answer

A) CH3CH2-O-CH2CH3 and CH3CH2CH2CH2OH 
B)    
C)    
D)    
A) CH3CH2-O-CH2CH3 and CH3CH2CH2CH2OH 
B)    
C)    
D)

Question 7

Unsaturated hydrocarbons

Accepted Answer

A) contain at least one double or triple carbon-carbon bond. 
B) contain at least one element other than hydrogen and carbon. 
C) contain the maximum number of hydrogens that can bond with the carbon atoms present. 
D) cannot form structural isomers. 
E) cannot undergo addition reactions. 
A) contain at least one double or triple carbon-carbon bond. 
B) contain at least one element other than hydrogen and carbon. 
C) contain the maximum number of hydrogens that can bond with the carbon atoms present. 
D) cannot form structural isomers. 
E) cannot undergo addition reactions.

Question 8

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 9

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 10

Name the following compound:

Accepted Answer

The answer of Name the following compound:  ...

Question 11

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

Question 12

Which one of the following functional groups is found in carboxylic acids?

Accepted Answer

The answer of Which one of the following functional groups...

Question 13

Which is the product of the reaction of one mole of HCl with one mole of 1-butyne?

Accepted Answer

A) 1-chloro-1-butene 
B) 1-chloro-2-butene 
C) 2-chloro-1-butene 
D) ethyl chloride + acetylene 
A) 1-chloro-1-butene 
B) 1-chloro-2-butene 
C) 2-chloro-1-butene 
D) ethyl chloride + acetylene

Question 14

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 15

Write the formula for the alcohol and the carboxylic acid from which the following ester may be synthesized.

Accepted Answer

The answer of Write the formula for the alcohol and...

Question 16

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 17

Bromination of benzene (C6H6), an aromatic compound,

Accepted Answer

A) occurs by substitution rather than addition. 
B) occurs by addition rather than substitution. 
C) occurs more rapidly than bromination of a nonaromatic compound. 
D) results in formation of 1,2,3,4,5,6-hexabromocyclohexane. 
E) occurs in the absence of a catalyst. 
A) occurs by substitution rather than addition. 
B) occurs by addition rather than substitution. 
C) occurs more rapidly than bromination of a nonaromatic compound. 
D) results in formation of 1,2,3,4,5,6-hexabromocyclohexane. 
E) occurs in the absence of a catalyst.

Question 18

Write the formula for the alcohol and the carboxylic acid from which the following ester may be synthesized.

Accepted Answer

CH₃-COOH an

Question 19

Which one of these hydrocarbons does not have isomers?

Accepted Answer

A) C7H16 
B) C6H14 
C) C5H10 
D) C4H8 
E) C3H8 
A) C7H16 
B) C6H14 
C) C5H10 
D) C4H8 
E) C3H8

Question 20

The reaction of hydrogen chloride gas with propene will yield 1-chloropropane as the main product.

Accepted Answer

A) True 
 B)False

Exam 24: Organic Chemistry

How many structural isomers are there of C4H10?

The alkane with six carbon atoms is called

The group of atoms that is responsible for the characteristic properties of a family of organic compounds is called a/an

The reaction of ethylene and water yields

Name the following compound:

Which of these pairs are geometric isomers?

Unsaturated hydrocarbons

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?

Name the following compound:

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

Which one of the following functional groups is found in carboxylic acids?

Which is the product of the reaction of one mole of HCl with one mole of 1-butyne?

Alkenes have the general formula

Write the formula for the alcohol and the carboxylic acid from which the following ester may be synthesized.

Amines are

Bromination of benzene (C6H6), an aromatic compound,

Write the formula for the alcohol and the carboxylic acid from which the following ester may be synthesized.

Which one of these hydrocarbons does not have isomers?

The reaction of hydrogen chloride gas with propene will yield 1-chloropropane as the main product.

Chemistry: The Study of Change

Atoms, Molecules, and Ions

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solution

Gases

Thermo-Chemistry

Quantum Theory and the Electronic Structure of Atoms

Periodic Relationships Among the Elements

Chemical Bonding I: Basic Concepts

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

Chemistry in the Atmosphere

Entropy, Free Energy, and Equilibrium

Electrochemistry

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Transition Metal Chemistry and Coordination Compounds

Nuclear Chemistry

Synthetic and Natural Organic Polymers

Filters

How many structural isomers are there of C₄H₁₀?

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

Bromination of benzene (C₆H₆), an aromatic compound,