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The formula CH3CH2CH2CH=CH2 represents


A) an alkane.
B) a cycloalkane.
C) an alkene.
D) an alkyne.
E) an aromatic compound.

F) C) and D)
G) A) and B)

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The alkane with six carbon atoms is called


A) butane.
B) hexane.
C) heptane.
D) butene.
E) none of these.

F) C) and E)
G) A) and D)

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Alkenes have the general formula


A) CnH2n-4.
B) CnH2n-2.
C) CnH2n.
D) CnH2n+2.
E) CnH2n+4.

F) A) and D)
G) A) and C)

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Which of these reactions leads to a change in the hybridization of one or more carbon atoms?


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

F) C) and D)
G) B) and E)

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Acetylene, C2H2, the simplest alkyne, can be prepared from "inorganic" materials. Which of these reactions is used to prepare acetylene in this way?


A) 2C + H2 →\rarr C2H2
B) C2H4 →\rarr C2H2 + H2
C) 2CO + 2H2O →\rarr C2H2 + H2O2
D) CaC2 + 2H2O →\rarr C2H2 + Ca(OH) 2

E) A) and D)
F) B) and D)

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Which of these is the systematic name for the compound represented below? Which of these is the systematic name for the compound represented below? A) 2-ethylbutane B) 3-methylpentene C) 3-methyl-1-pentene D) 3-methyl-1-hexene E) 2-methylhexane


A) 2-ethylbutane
B) 3-methylpentene
C) 3-methyl-1-pentene
D) 3-methyl-1-hexene
E) 2-methylhexane

F) B) and E)
G) A) and B)

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Amines are


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.

F) A) and D)
G) C) and D)

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The oxidation product of 1-propanol when using Cr2O72- as the oxidizing agent is acetone.

A) True
B) False

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Which of these statements describes a condensation reaction?


A) addition of H2O to a double bond
B) linking an acid and an alcohol to make an ester and water
C) addition of H2 to an alkene
D) oxidation of ethanol to acetaldehyde
E) hydrolysis of an ester

F) A) and B)
G) A) and C)

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


A) free radical reaction.
B) addition reaction.
C) reduction reaction.
D) ester hydrolysis.
E) polymerization.

F) A) and B)
G) B) and E)

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


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.

F) A) and E)
G) None of the above

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Which of the following compounds are isomers of each other? I. pentane II. 2-methylbutane III. 2,3-dimethylbutane IV. 2,2-dimethylpropane V. 1-hexene

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

A) True
B) False

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A compound with the formula C6H12 may or may not be a saturated hydrocarbon. Explain.

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It could either be an unsatura...

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"Wood alcohol" is the common name for


A) methanol.
B) ethanol.
C) propyl alcohol.
D) ethylene.
E) acetylene.

F) All of the above
G) D) and E)

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Esters are synthesized from two classes of organic compounds. Those two types of compounds are


A) acids and bases.
B) amines and alcohols.
C) alcohols and acids.
D) amines and alkenes.
E) alkenes and bases.

F) A) and E)
G) A) and B)

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Which one of the following functional groups is found in ketones?


A) Which one of the following functional groups is found in ketones? A) B) C) D) E)
B) Which one of the following functional groups is found in ketones? A) B) C) D) E)
C) Which one of the following functional groups is found in ketones? A) B) C) D) E)
D) Which one of the following functional groups is found in ketones? A) B) C) D) E)
E) Which one of the following functional groups is found in ketones? A) B) C) D) E)

F) None of the above
G) A) and B)

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