Question 1

Which of the following is the best definition of the term polymer?

Accepted Answer

A) A molecule consisting of two or more mer functional groups 
B) A chemical compound formed by bonding two or more monomers 
C) A chemical compound formed from the reaction of two or more alkanes 
D) A molecule that has a regularly repeating double bonded carbon group 
E) A molecule that has a regularly repeating benzene bonded to the main carbon chain 
A) A molecule consisting of two or more mer functional groups 
B) A chemical compound formed by bonding two or more monomers 
C) A chemical compound formed from the reaction of two or more alkanes 
D) A molecule that has a regularly repeating double bonded carbon group 
E) A molecule that has a regularly repeating benzene bonded to the main carbon chain B

Question 2

Which of the following compounds are alcohols?
i.CH3-CO-CH3
ii.CH3CH2-OH
iii.C2H5-O-C2H5
iv.CH3(CH2)5-OH
v.CH3-CH3

Accepted Answer

A) i and iii 
B) ii and iv 
C) i, ii, and iii 
D) i, ii, iii, and iv 
E) All are alcohols 
A) i and iii 
B) ii and iv 
C) i, ii, and iii 
D) i, ii, iii, and iv 
E) All are alcohols B

Question 3

What are the IUPAC and common names for the alkene with the molecular formula C2H4?
IUPAC name Common name

Accepted Answer

A) acetylene ethyne 
B) ethyne acetylene 
C) ethylene ethene 
D) ethene ethylene 
E) ethyne ethene 
A) acetylene ethyne 
B) ethyne acetylene 
C) ethylene ethene 
D) ethene ethylene 
E) ethyne ethene D

Question 4

What is the IUPAC name of the following molecule:

Accepted Answer

A) 3-butanol 
B) 2-butanol 
C) 1-methyl-1-propanol 
D) 3-methyl-3-propanol 
E) isobutyl alcohol 
A) 3-butanol 
B) 2-butanol 
C) 1-methyl-1-propanol 
D) 3-methyl-3-propanol 
E) isobutyl alcohol

Question 5

Which of the following is the best classification for the molecule shown below?

Accepted Answer

A) Primary amine 
B) Secondary amine 
C) Tertiary amine 
D) Amino acid 
E) Protein 
A) Primary amine 
B) Secondary amine 
C) Tertiary amine 
D) Amino acid 
E) Protein

Question 6

Which of the following alcohols is most soluble in water?

Accepted Answer

A) CH3CH2OH 
B) CH3(CH2)3OH 
C) CH3(CH2)5OH 
D) CH3(CH2)7OH 
E) CH3(CH2)9OH 
A) CH3CH2OH 
B) CH3(CH2)3OH 
C) CH3(CH2)5OH 
D) CH3(CH2)7OH 
E) CH3(CH2)9OH

Question 7

What is the name of the following molecule:

Accepted Answer

A) 1-chlorohexatriene 
B) 1-chlorocyclohexane 
C) chlorocyclohexane 
D) chlorocyclohexene 
E) chlorobenzene 
A) 1-chlorohexatriene 
B) 1-chlorocyclohexane 
C) chlorocyclohexane 
D) chlorocyclohexene 
E) chlorobenzene

Question 8

What is the product of the reaction between benzene and Cl2,with FeCl3 as a catalyst?

Accepted Answer

A) chlorobenzene + HCl 
B) dichlorohexane 
C) chlorohexane + HCl 
D) dichlorohexene 
E) dichlorohexene + HCl 
A) chlorobenzene + HCl 
B) dichlorohexane 
C) chlorohexane + HCl 
D) dichlorohexene 
E) dichlorohexene + HCl

Question 9

Consider the segment of a polymer shown below.   Which of the following correctly describes the reaction producing this polymer?

Accepted Answer

A) The reaction involves condensation. 
B) The product is a copolymer. 
C) The monomer is a halogenated alkene. 
D) The reaction occurs by a step-growth mechanism. 
E) All of these correctly characterize the reaction. 
A) The reaction involves condensation. 
B) The product is a copolymer. 
C) The monomer is a halogenated alkene. 
D) The reaction occurs by a step-growth mechanism. 
E) All of these correctly characterize the reaction.

Question 10

Which of the following compounds is/are (an)ester(s)?
i.CH3-COOH
ii.CH3-COO-CH3
iii.CH3-OH
iv.CH3-O-CH3
v.CH3-NH2

Accepted Answer

A) i only 
B) ii only 
C) iv only 
D) i, ii, and iii 
E) i, iii, and v 
A) i only 
B) ii only 
C) iv only 
D) i, ii, and iii 
E) i, iii, and v

Question 11

What are the products of the reaction between acetic acid and ammonia?

Accepted Answer

A) Ammonium acetate and hydrogen 
B) Methylamine and methanoic acid 
C) Nitroacetic acid and hydrogen 
D) Dimethylamine and water 
E) Acetamide and water 
A) Ammonium acetate and hydrogen 
B) Methylamine and methanoic acid 
C) Nitroacetic acid and hydrogen 
D) Dimethylamine and water 
E) Acetamide and water

Question 12

Which of the following compounds is/are (a)ketone(s)?
i.CH3-OH
ii.CH3-CO-CH3
iii.CH3-O-CH3
iv.CH3-CHO
v.CH3-COO-CH3

Accepted Answer

A) ii only 
B) ii, iii, and v 
C) ii, iii, iv, and v 
D) i, ii, iii, and iv 
E) All are ketones 
A) ii only 
B) ii, iii, and v 
C) ii, iii, iv, and v 
D) i, ii, iii, and iv 
E) All are ketones

Question 13

Which of the following compounds is/are (an)ether(s)?
i.CH3-CO-CH3
ii.CH3CH2-OH
iii.C2H5-O-C2H5
iv.CH3(CH2)5-OH
v.CH3-CH3

Accepted Answer

A) i only 
B) ii only 
C) iii only 
D) ii and iv 
E) i, ii, iii, and iv 
A) i only 
B) ii only 
C) iii only 
D) ii and iv 
E) i, ii, iii, and iv

Question 14

What is the name of the compound whose carbon skeleton is shown below?

Accepted Answer

A) dichloromonobromomethyl-2,2,4,6-hexane 
B) 4-bromo-2,2-dichloro-6-methylhexane 
C) 3-bromo-5,5-dichloro-1-methylhexane 
D) 4-bromo-6,6-dichloroheptane 
E) 4-bromo-2,2-dichloroheptane 
A) dichloromonobromomethyl-2,2,4,6-hexane 
B) 4-bromo-2,2-dichloro-6-methylhexane 
C) 3-bromo-5,5-dichloro-1-methylhexane 
D) 4-bromo-6,6-dichloroheptane 
E) 4-bromo-2,2-dichloroheptane

Question 15

Which of the following statements is/are incorrect?
i.Nylon is an example of a step-growth polymer
ii.The most effective way of making a polymer with mechanical strength is to use a dialcohol that gives linear chains
iii.A cross-linked polyester will have high mechanical strength

Accepted Answer

A) i only 
B) ii only 
C) iii only 
D) i and ii 
E) i and iii 
A) i only 
B) ii only 
C) iii only 
D) i and ii 
E) i and iii

Question 16

What is the IUPAC name of the following molecule?

Accepted Answer

A) 5-methyl-2-hexene 
B) 2-methyl-4-hexene 
C) 5-methyl-2-hexyne 
D) 2-methyl-4-hexyne 
E) 2-methyl-4,5-hexyne 
A) 5-methyl-2-hexene 
B) 2-methyl-4-hexene 
C) 5-methyl-2-hexyne 
D) 2-methyl-4-hexyne 
E) 2-methyl-4,5-hexyne

Question 17

What is the name of CH3CH2CH2CH2CH3?

Accepted Answer

A) pentrane 
B) qunitane 
C) pentacarbonduodecahydrogen 
D) butane 
E) pentane 
A) pentrane 
B) qunitane 
C) pentacarbonduodecahydrogen 
D) butane 
E) pentane

Question 18

Match each molecule below with its correct classification:

Accepted Answer

The answer of Match each molecule below with its correct...

Question 19

Which of the following compounds is/are (an)aldehyde(s)?
i.CH3-OH
ii.CH3-CO-CH3
iii.CH3-O-CH3
iv.CH3-CHO
v.CH3-COO-CH3

Accepted Answer

A) ii only 
B) iii only 
C) iv only 
D) i and iv 
E) ii, iii, and v 
A) ii only 
B) iii only 
C) iv only 
D) i and iv 
E) ii, iii, and v

Question 20

Consider the following basic structure.   This structure is characteristic of all the carbon atoms found in which of the following classifications of hydrocarbons?

Accepted Answer

A) alkanes 
B) cycloalkanes 
C) alkenes 
D) alkynes 
E) both a and b 
A) alkanes 
B) cycloalkanes 
C) alkenes 
D) alkynes 
E) both a and b

Exam 21: Organic Chemistry

Which of the following is the best definition of the term polymer?

Which of the following compounds are alcohols? i.CH3-CO-CH3 ii.CH3CH2-OH iii.C2H5-O-C2H5 iv.CH3(CH2)5-OH v.CH3-CH3

What are the IUPAC and common names for the alkene with the molecular formula C2H4? IUPAC name Common name

What is the IUPAC name of the following molecule:

Which of the following is the best classification for the molecule shown below?

Which of the following alcohols is most soluble in water?

What is the name of the following molecule:

What is the product of the reaction between benzene and Cl2,with FeCl3 as a catalyst?

Consider the segment of a polymer shown below. Which of the following correctly describes the reaction producing this polymer?

Which of the following compounds is/are (an)ester(s)? i.CH3-COOH ii.CH3-COO-CH3 iii.CH3-OH iv.CH3-O-CH3 v.CH3-NH2

What are the products of the reaction between acetic acid and ammonia?

Which of the following compounds is/are (a)ketone(s)? i.CH3-OH ii.CH3-CO-CH3 iii.CH3-O-CH3 iv.CH3-CHO v.CH3-COO-CH3

Which of the following compounds is/are (an)ether(s)? i.CH3-CO-CH3 ii.CH3CH2-OH iii.C2H5-O-C2H5 iv.CH3(CH2)5-OH v.CH3-CH3

What is the name of the compound whose carbon skeleton is shown below?

Which of the following statements is/are incorrect? i.Nylon is an example of a step-growth polymer ii.The most effective way of making a polymer with mechanical strength is to use a dialcohol that gives linear chains iii.A cross-linked polyester will have high mechanical strength

What is the IUPAC name of the following molecule?

What is the name of CH3CH2CH2CH2CH3?

Match each molecule below with its correct classification:

Which of the following compounds is/are (an)aldehyde(s)? i.CH3-OH ii.CH3-CO-CH3 iii.CH3-O-CH3 iv.CH3-CHO v.CH3-COO-CH3

Consider the following basic structure. This structure is characteristic of all the carbon atoms found in which of the following classifications of hydrocarbons?

Matter and Energy

Measurement and Chemical Calculations

Introduction to Gases

Atomic Theory: The Nuclear Model of the Atom

Chemical Nomenclature

Chemical Formula Relationships

Chemical Reactions

Chemical Change

Quantity Relationships in Chemical Reactions

Atomic Theory: The Quantum Model of the Atom

Chemical Bonding

Structure and Shape

The Ideal Gas Law and Its Applications

Gases, Liquids, and Solids

Solutions

Acidbase Proton Transferreactions

Chemical Equilibrium

Oxidationreduction Electron Transferreactions

Nuclear Chemistry

Biochemistry

Filters

Which of the following compounds are alcohols? i.CH₃-CO-CH₃ ii.CH₃CH₂-OH iii.C₂H₅-O-C₂H₅ iv.CH₃(CH₂)₅-OH v.CH₃-CH₃

What are the IUPAC and common names for the alkene with the molecular formula C₂H₄? IUPAC name Common name

What is the product of the reaction between benzene and Cl₂,with FeCl₃ as a catalyst?

Which of the following compounds is/are (an)ester(s)? i.CH₃-COOH ii.CH₃-COO-CH₃ iii.CH₃-OH iv.CH₃-O-CH₃ v.CH₃-NH₂

Which of the following compounds is/are (a)ketone(s)? i.CH₃-OH ii.CH₃-CO-CH₃ iii.CH₃-O-CH₃ iv.CH₃-CHO v.CH₃-COO-CH₃

Which of the following compounds is/are (an)ether(s)? i.CH₃-CO-CH₃ ii.CH₃CH₂-OH iii.C₂H₅-O-C₂H₅ iv.CH₃(CH₂)₅-OH v.CH₃-CH₃

What is the name of CH₃CH₂CH₂CH₂CH₃?

Which of the following compounds is/are (an)aldehyde(s)? i.CH₃-OH ii.CH₃-CO-CH₃ iii.CH₃-O-CH₃ iv.CH₃-CHO v.CH₃-COO-CH₃