Question 1

Which of the following compounds is/are (an)amine(s)?
i.CH3-NH2
ii.(CH3)2-NH
iii.(CH3)3-N
iv.CH3-CO-NH2
v.CH3(CH2)2-CO-NH2

Accepted Answer

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

Question 2

What is the name of the reaction between an acid and an alcohol?

Accepted Answer

A) Protonization 
B) Isomerization 
C) Acidification 
D) Oxidation 
E) Esterification 
A) Protonization 
B) Isomerization 
C) Acidification 
D) Oxidation 
E) Esterification

Question 3

Which of the following would be classified as organic?
i.HCOOH
ii.CO32-
iii.CN-
iv.CH4
v.CH3OH

Accepted Answer

A) ii and iii 
B) iv and v 
C) i, iv, and v 
D) i, ii, and iii 
E) All are organic substances. 
A) ii and iii 
B) iv and v 
C) i, iv, and v 
D) i, ii, and iii 
E) All are organic substances.

Question 4

Which of the following compounds is/are (a)carboxylic acid(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 5

What types of reactants are necessary to form a polymer chain by repeated condensation reactions?

Accepted Answer

A) A carboxylic acid and an ether 
B) A carboxylic acid and an ester 
C) A ketone and an ether 
D) A ketone and an ester 
E) A dicarboxylic acid and a dialcohol 
A) A carboxylic acid and an ether 
B) A carboxylic acid and an ester 
C) A ketone and an ether 
D) A ketone and an ester 
E) A dicarboxylic acid and a dialcohol

Question 6

A unknown hydrocarbon undergoes the following general reaction.   Which type of compound might X be?

Accepted Answer

A) alkane 
B) cycloalkane 
C) alkene 
D) aromatic hydrocarbon 
E) Any of the above is a possibility. 
A) alkane 
B) cycloalkane 
C) alkene 
D) aromatic hydrocarbon 
E) Any of the above is a possibility.

Question 7

What is the name of the compound whose skeleton structure (hydrogens at end of bonds)is shown below?

Accepted Answer

A) trans-2-butene 
B) cis-2-butene 
C) 1-butene 
D) trans-3-butene 
E) cis-3-butene 
A) trans-2-butene 
B) cis-2-butene 
C) 1-butene 
D) trans-3-butene 
E) cis-3-butene

Question 8

A certain compound is a gas at room temperature and undergoes only substitution reactions.Which of the following is most likely to be this compound?

Accepted Answer

A) C4H10 
B) C6H10 
C) C7H14 
D) C9H18 
E) Any of is a possibility 
A) C4H10 
B) C6H10 
C) C7H14 
D) C9H18 
E) Any of is a possibility

Question 9

What is the IUPAC name of the following molecule:
CH3CH2-O-CH2CH3

Accepted Answer

A) 2-oxybutanether 
B) ethyl ethanoate 
C) diethyl butanoate 
D) diethyl alcohol 
E) diethyl ether 
A) 2-oxybutanether 
B) ethyl ethanoate 
C) diethyl butanoate 
D) diethyl alcohol 
E) diethyl ether

Question 10

What is the name of the following molecule?

Accepted Answer

A) 1,4-dichlorohexatriene 
B) 1,4-dichlorocyclohexane 
C) 1,4-dichlorocyclohexene 
D) p-dichlorobenzene 
E) m-dichlorobenzene 
A) 1,4-dichlorohexatriene 
B) 1,4-dichlorocyclohexane 
C) 1,4-dichlorocyclohexene 
D) p-dichlorobenzene 
E) m-dichlorobenzene

Question 11

Which of the following compounds is/are not classified as hydrocarbons?
i.C10H22
ii.CH3CH2CH2CH3
iii.CH3CH2OH
iv.CH2O

Accepted Answer

A) i and ii 
B) iii and iv 
C) ii, iii, and iv 
D) All are hydrocarbons 
E) None is a hydrocarbon 
A) i and ii 
B) iii and iv 
C) ii, iii, and iv 
D) All are hydrocarbons 
E) None is a hydrocarbon

Question 12

What is the name of the compound whose structural diagram is shown below?

Accepted Answer

A) sq-butane 
B) neobutane 
C) cyclobutane 
D) n-butane 
E) isobutane 
A) sq-butane 
B) neobutane 
C) cyclobutane 
D) n-butane 
E) isobutane

Question 13

What is the name of the following?

Accepted Answer

A) dihydrogennitromethyl 
B) formanamide 
C) methylamine 
D) primaryamine 
E) methyl ammonia 
A) dihydrogennitromethyl 
B) formanamide 
C) methylamine 
D) primaryamine 
E) methyl ammonia

Question 14

What are the reactants in the commercial preparation of acetaldehyde,CH3CHO?

Accepted Answer

A) A secondary alcohol and oxygen 
B) A primary alcohol and oxygen 
C) An aldehyde and oxygen 
D) Acetylene and water 
E) A ketone and hydrogen 
A) A secondary alcohol and oxygen 
B) A primary alcohol and oxygen 
C) An aldehyde and oxygen 
D) Acetylene and water 
E) A ketone and hydrogen

Question 15

What functional group is necessarily present in the monomers from which chain-growth polymers are formed?

Accepted Answer

A) Carboxylic acid 
B) Ether 
C) Ketone 
D) Alkene 
E) Alcohol 
A) Carboxylic acid 
B) Ether 
C) Ketone 
D) Alkene 
E) Alcohol

Question 16

What is the product of the hydrogenation of trans-2-pentene?

Accepted Answer

A) isopentane 
B) neopentane 
C) cis-2-pentane 
D) trans-2-pentane 
E) n-pentane 
A) isopentane 
B) neopentane 
C) cis-2-pentane 
D) trans-2-pentane 
E) n-pentane

Question 17

Which of the following is the product of the dehydration reaction (140°C,continuous addition of ethanol)of two molecules of ethanol? One water molecule and one molecule of...

Accepted Answer

A) methyl ethyl ketone 
B) methyl acetate 
C) butane 
D) butene (butylene) 
E) diethyl ether 
A) methyl ethyl ketone 
B) methyl acetate 
C) butane 
D) butene (butylene) 
E) diethyl ether

Question 18

Which of the following compounds cannot have cis-trans isomers?
i.H2C = CCl2
ii.H2C = CCH3Cl
iii.H3CClC = CCH3Cl

Accepted Answer

A) i only 
B) ii only 
C) iii only 
D) both i and ii 
E) All have cis-trans isomers 
A) i only 
B) ii only 
C) iii only 
D) both i and ii 
E) All have cis-trans isomers

Question 19

What is the name of the following?

Accepted Answer

A) ethyl formanate 
B) dimethyl ether 
C) dimethyl ester 
D) methyl acetate 
E) propanoic acid 
A) ethyl formanate 
B) dimethyl ether 
C) dimethyl ester 
D) methyl acetate 
E) propanoic acid

Question 20

What is the name of the following?

Accepted Answer

A) methanone 
B) methyl carbonyl 
C) acetone 
D) formaldehyde 
E) acetaldehyde 
A) methanone 
B) methyl carbonyl 
C) acetone 
D) formaldehyde 
E) acetaldehyde

Exam 21: Organic Chemistry

Which of the following compounds is/are (an)amine(s)? i.CH3-NH2 ii.(CH3)2-NH iii.(CH3)3-N iv.CH3-CO-NH2 v.CH3(CH2)2-CO-NH2

What is the name of the reaction between an acid and an alcohol?

Which of the following would be classified as organic? i.HCOOH ii.CO32- iii.CN- iv.CH4 v.CH3OH

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

What types of reactants are necessary to form a polymer chain by repeated condensation reactions?

A unknown hydrocarbon undergoes the following general reaction. Which type of compound might X be?

What is the name of the compound whose skeleton structure (hydrogens at end of bonds)is shown below?

A certain compound is a gas at room temperature and undergoes only substitution reactions.Which of the following is most likely to be this compound?

What is the IUPAC name of the following molecule: CH3CH2-O-CH2CH3

What is the name of the following molecule?

Which of the following compounds is/are not classified as hydrocarbons? i.C10H22 ii.CH3CH2CH2CH3 iii.CH3CH2OH iv.CH2O

What is the name of the compound whose structural diagram is shown below?

What is the name of the following?

What are the reactants in the commercial preparation of acetaldehyde,CH3CHO?

What functional group is necessarily present in the monomers from which chain-growth polymers are formed?

What is the product of the hydrogenation of trans-2-pentene?

Which of the following is the product of the dehydration reaction (140°C,continuous addition of ethanol)of two molecules of ethanol? One water molecule and one molecule of...

Which of the following compounds cannot have cis-trans isomers? i.H2C = CCl2 ii.H2C = CCH3Cl iii.H3CClC = CCH3Cl

What is the name of the following?

What is the name of the following?

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 is/are (an)amine(s)? i.CH₃-NH₂ ii.(CH₃)₂-NH iii.(CH₃)₃-N iv.CH₃-CO-NH₂ v.CH₃(CH₂)₂-CO-NH₂

Which of the following would be classified as organic? i.HCOOH ii.CO₃^2- iii.CN^- iv.CH₄ v.CH₃OH

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

What is the IUPAC name of the following molecule: CH₃CH₂-O-CH₂CH₃

Which of the following compounds is/are not classified as hydrocarbons? i.C₁₀H₂₂ ii.CH₃CH₂CH₂CH₃ iii.CH₃CH₂OH iv.CH₂O

What are the reactants in the commercial preparation of acetaldehyde,CH₃CHO?

Which of the following compounds cannot have cis-trans isomers? i.H₂C = CCl₂ ii.H₂C = CCH₃Cl iii.H₃CClC = CCH₃Cl