Question 1

The two molecules represented below are examples of

Accepted Answer

A) isomers 
B) isotopes 
C) alcohols 
D) carboxylic acids 
E) unsaturated hydrocarbons 
A) isomers 
B) isotopes 
C) alcohols 
D) carboxylic acids 
E) unsaturated hydrocarbons A

Question 2

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 3

Alkanes 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 D

Question 4

The molecule CHBr2CHCl2 has how many chiral centers?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
E) 4 
A) 0 
B) 1 
C) 2 
D) 3 
E) 4

Question 5

Water and ethylene are combined at high temperature and pressures in the presence of sulfuric acid to produce ethanol according to the following reaction: CH2=CH2(g)+ H2O(g)$\rarr$ CH3CH2OH(g)
What is the hybridization of the bolded carbon atoms in the reactants and products, respectively?

Accepted Answer

A) sp3, sp2 
B) sp2, sp3 
C) sp, sp2 
D) sp3, sp 
E) sp2, sp2 
A) sp3, sp2 
B) sp2, sp3 
C) sp, sp2 
D) sp3, sp 
E) sp2, sp2

Question 6

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 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 name for the compound with the formula CH3CH2CH2CH2OH is

Accepted Answer

A) propanol. 
B) propane. 
C) butanol. 
D) pentane. 
E) pentanol. 
A) propanol. 
B) propane. 
C) butanol. 
D) pentane. 
E) pentanol.

Question 9

The systematic name for the compound with the following structural formula is 4,5-dimethyl-2-hexene.

Accepted Answer

A) True 
 B)False

Question 10

The molecule CH2ClCHClBr has how many chiral centers?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
E) 4 
A) 0 
B) 1 
C) 2 
D) 3 
E) 4

Question 11

Which choice gives the structures of the reaction products when the ester below is hydrolyzed in acid solution?

Accepted Answer

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

Question 12

Which type of organic compound contains a hydroxyl functional group?

Accepted Answer

A) ester 
B) ether 
C) carboxylic acid 
D) aldehyde 
E) ketone 
A) ester 
B) ether 
C) carboxylic acid 
D) aldehyde 
E) ketone

Question 13

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

Accepted Answer

A) True 
 B)False

Question 14

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 15

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.

Question 16

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

Accepted Answer

CH₃-(CH₂)₁₄-CO

Question 17

Which functional group, when present in a compound that is allowed to stand in air, poses a danger of slowly yielding explosive peroxides?

Accepted Answer

A) ether 
B) alcohol 
C) carboxylic acid 
D) ketone 
E) unsaturated hydrocarbon 
A) ether 
B) alcohol 
C) carboxylic acid 
D) ketone 
E) unsaturated hydrocarbon

Question 18

Which one of the following functional groups is found in alcohols.

Accepted Answer

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

Question 19

The two molecules represented below are examples of CH3-CH2-O-CH2CH3 CH3CH2CH2CH2-OH

Accepted Answer

A) geometric isomers. 
B) structural isomers. 
C) optical isomers. 
D) stereoisomers. 
E) None of these. 
A) geometric isomers. 
B) structural isomers. 
C) optical isomers. 
D) stereoisomers. 
E) None of these.

Question 20

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)

Exam 24: Organic Chemistry

The two molecules represented below are examples of

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

Alkanes have the general formula

The molecule CHBr2CHCl2 has how many chiral centers?

Water and ethylene are combined at high temperature and pressures in the presence of sulfuric acid to produce ethanol according to the following reaction: CH2=CH2(g)+ H2O(g) →\rarr→ CH3CH2OH(g) What is the hybridization of the bolded carbon atoms in the reactants and products, respectively?

Unsaturated hydrocarbons

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

The name for the compound with the formula CH3CH2CH2CH2OH is

The systematic name for the compound with the following structural formula is 4,5-dimethyl-2-hexene.

The molecule CH2ClCHClBr has how many chiral centers?

Which choice gives the structures of the reaction products when the ester below is hydrolyzed in acid solution?

Which type of organic compound contains a hydroxyl functional group?

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

Which one of these hydrocarbons does not have isomers?

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

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

Which functional group, when present in a compound that is allowed to stand in air, poses a danger of slowly yielding explosive peroxides?

Which one of the following functional groups is found in alcohols.

The two molecules represented below are examples of CH3-CH2-O-CH2CH3 CH3CH2CH2CH2-OH

Which of these pairs are geometric isomers?

Chemistry: the Study of Change

Atoms, Molecules, and Ions

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

Gases

Thermochemistry

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

Entropy Free Energy and Equilibrium

Electrochemistry

Nuclear Chemistry

Chemistry in the Atmosphere

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Transition Metal Chemistry and Coordination Compounds

Synthetic and Natural Organic Polymers

Filters

The molecule CHBr₂CHCl₂ has how many chiral centers?

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

The name for the compound with the formula CH₃CH₂CH₂CH₂OH is

The molecule CH₂ClCHClBr has how many chiral centers?

The two molecules represented below are examples of CH₃-CH₂-O-CH₂CH₃ CH₃CH₂CH₂CH₂-OH