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Methane reacts with oxygen in a combustion reaction to produce carbon dioxide and water.How many moles of water are produced by the complete combustion of one mole of methane?


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

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What is the molecular formula of butane?


A) C3H8
B) C4H8
C) C4H10
D) C2H6
E) None of the choices are correct.

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What word best describes the geometry (shape) around a carbon atom that has four single bonds to neighboring atoms?


A) tetrahedral
B) planar
C) regular
D) linear
E) unsaturated

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Students using laptops for note-taking in class demonstrate significantly worse understanding of lecture than those taking notes by hand.

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Hexane commonly exists in either a chair conformation or a boat conformation.

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What is the proper name of the following compound? What is the proper name of the following compound? A) trans-dichloropentane B) cis-dichlorocyclopentane C) trans-1,2-dichlorocyclopentane D) staggered-1,2-dichlorocyclopentane E) anti-1,2-chlorocyclopentane


A) trans-dichloropentane
B) cis-dichlorocyclopentane
C) trans-1,2-dichlorocyclopentane
D) staggered-1,2-dichlorocyclopentane
E) anti-1,2-chlorocyclopentane

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Which of the following is 1-chloro-3-methylbutane?


A)
Which of the following is 1-chloro-3-methylbutane? A) B) C) D) E)
B)
Which of the following is 1-chloro-3-methylbutane? A) B) C) D) E)
C)
Which of the following is 1-chloro-3-methylbutane? A) B) C) D) E)
D)
Which of the following is 1-chloro-3-methylbutane? A) B) C) D) E)
E)
Which of the following is 1-chloro-3-methylbutane? A) B) C) D) E)

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Urea,shown below,is an isomer of ammonium cyanate,NH4OCN. Urea,shown below,is an isomer of ammonium cyanate,NH<sub>4</sub>OCN.

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Which compound is an isomer of pentane?


A) 2-methylpentane
B) ethylcyclopropane
C) 2,2-dimethylpropane
D) cyclopentane
E) methylcyclobutane

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What is the proper name for the compound shown below? What is the proper name for the compound shown below? A) dimethylcyclohexane B) trans-1,3-methylhexane C) 1-methyl-3-methyl-cis-cyclohexane D) cis-1,3-dimethylcyclohexane E) trans-1,3-dimethylcyclohexane


A) dimethylcyclohexane
B) trans-1,3-methylhexane
C) 1-methyl-3-methyl-cis-cyclohexane
D) cis-1,3-dimethylcyclohexane
E) trans-1,3-dimethylcyclohexane

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There is only one stable alkane of formula C4H10.

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What is the classification of the carbon atom that is bonded to the -OH group in menthol? What is the classification of the carbon atom that is bonded to the -OH group in menthol? A) primary B) secondary C) tertiary D) quaternary E) pentary


A) primary
B) secondary
C) tertiary
D) quaternary
E) pentary

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Of the structures shown,which are related as constitutional isomers? Of the structures shown,which are related as constitutional isomers? A) 1 and 3 B) 2 and 3 C) 3 and 4 D) Both 1 and 3 and 2 and 3 are correct. E) 1 and 3,2 and 3,and 3 and 4 are all related.


A) 1 and 3
B) 2 and 3
C) 3 and 4
D) Both 1 and 3 and 2 and 3 are correct.
E) 1 and 3,2 and 3,and 3 and 4 are all related.

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Which structural formula is represented by the condensed formula shown below? CH2BrCH2CH(CH3) 2


A)
Which structural formula is represented by the condensed formula shown below? CH<sub>2</sub>BrCH<sub>2</sub>CH(CH<sub>3</sub>) <sub>2 </sub> A) B) C) D) E)
B)
Which structural formula is represented by the condensed formula shown below? CH<sub>2</sub>BrCH<sub>2</sub>CH(CH<sub>3</sub>) <sub>2 </sub> A) B) C) D) E)
C)
Which structural formula is represented by the condensed formula shown below? CH<sub>2</sub>BrCH<sub>2</sub>CH(CH<sub>3</sub>) <sub>2 </sub> A) B) C) D) E)
D)
Which structural formula is represented by the condensed formula shown below? CH<sub>2</sub>BrCH<sub>2</sub>CH(CH<sub>3</sub>) <sub>2 </sub> A) B) C) D) E)
E)
Which structural formula is represented by the condensed formula shown below? CH<sub>2</sub>BrCH<sub>2</sub>CH(CH<sub>3</sub>) <sub>2 </sub> A) B) C) D) E)

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) 2-bromo-2-methylpropane B) 2-bromoisobutane C) 2,2-dibromomethylpropane D) 2-methyl-2-bromopropane E) bromomethylbutane


A) 2-bromo-2-methylpropane
B) 2-bromoisobutane
C) 2,2-dibromomethylpropane
D) 2-methyl-2-bromopropane
E) bromomethylbutane

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What is the balanced equation for the complete combustion of cyclooctane?


A) C8H18 + 12O2 → 8CO2 + 9H2O
B) C8H16 + O2 → CO2 + H2O
C) 2C8H12 + 24O2 → 16CO2 + 12H2O
D) C8H16 + 12O2 → 8CO2 + 8H2O
E) C8H16 + 8O2 → 8CO + 8H2O

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Organic compounds tend to have higher boiling points than inorganic compounds.

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Which of the following is the monohalogenated product that results when cyclopentane undergoes chlorination according to the reaction below? Which of the following is the monohalogenated product that results when cyclopentane undergoes chlorination according to the reaction below? + \mathrm { Cl } _ { 2 } \stackrel { \text { light } } { \longrightarrow } A) B) C) D) E) +Cl2⟶ light + \mathrm { Cl } _ { 2 } \stackrel { \text { light } } { \longrightarrow }


A)
Which of the following is the monohalogenated product that results when cyclopentane undergoes chlorination according to the reaction below? + \mathrm { Cl } _ { 2 } \stackrel { \text { light } } { \longrightarrow } A) B) C) D) E)
B)
Which of the following is the monohalogenated product that results when cyclopentane undergoes chlorination according to the reaction below? + \mathrm { Cl } _ { 2 } \stackrel { \text { light } } { \longrightarrow } A) B) C) D) E)
C)
Which of the following is the monohalogenated product that results when cyclopentane undergoes chlorination according to the reaction below? + \mathrm { Cl } _ { 2 } \stackrel { \text { light } } { \longrightarrow } A) B) C) D) E)
D)
Which of the following is the monohalogenated product that results when cyclopentane undergoes chlorination according to the reaction below? + \mathrm { Cl } _ { 2 } \stackrel { \text { light } } { \longrightarrow } A) B) C) D) E)
E)
Which of the following is the monohalogenated product that results when cyclopentane undergoes chlorination according to the reaction below? + \mathrm { Cl } _ { 2 } \stackrel { \text { light } } { \longrightarrow } A) B) C) D) E)

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How many constitutional isomers are possible for the molecular formula C5H12?


A) one
B) three
C) four
D) five
E) six

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Which of the following is a correct description of saturated hydrocarbons?


A) contain only single carbon-carbon bonds
B) contain only double carbon-carbon bonds
C) contain a mixture of single and double carbon-carbon bonds
D) contain a mixture of double and triple carbon-carbon bonds
E) contain a mixture of single,double,and triple carbon-carbon bonds

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