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What is the smallest trans cycloalkene that is stable at room temperature?


A) (E) -cyclohexene
B) (E) -cycloheptene
C) (E) -cyclooctene
D) (E) -cyclodecene

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

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C

What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) (E) -3-methyl-4-hexene B) (Z) -3-methyl-4-hexene C) (E) -4-methyl-2-hexene D) (Z) -4-methyl-2-hexene


A) (E) -3-methyl-4-hexene
B) (Z) -3-methyl-4-hexene
C) (E) -4-methyl-2-hexene
D) (Z) -4-methyl-2-hexene

E) A) and B)
F) B) and C)

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound?

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3,5-dimeth...

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Which of the following does not correspond to a molecular formula of a neutral compound?


A) C6H9NO2
B) C5H7N2O2
C) C8H12O3
D) C7H7N

E) None of the above
F) All of the above

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B

The following compound contains a carbon-carbon double bond with Z stereochemistry. The following compound contains a carbon-carbon double bond with Z stereochemistry.

A) True
B) False

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What is the value of the index of hydrogen deficiency of aspartame, shown below? What is the value of the index of hydrogen deficiency of aspartame, shown below?

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Consider the following two structures. Consider the following two structures. The structure on the left represents the more stable form of this compound. Consider the following two structures. The structure on the left represents the more stable form of this compound. The structure on the left represents the more stable form of this compound.

A) True
B) False

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Which is the correct assignment of the names of the following groups? Which is the correct assignment of the names of the following groups? A) 1 = vinyl; 2 = benzyl; 3 = allyl B) 1 = allyl; 2 = phenyl; 3 = vinyl C) 1 = methylene; 2 = phenyl; 3 = vinyl D) 1 = methylene; 2 = benzyl; 3 = allyl


A) 1 = vinyl; 2 = benzyl; 3 = allyl
B) 1 = allyl; 2 = phenyl; 3 = vinyl
C) 1 = methylene; 2 = phenyl; 3 = vinyl
D) 1 = methylene; 2 = benzyl; 3 = allyl

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

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How many isomers of 2,4-heptadiene exist?


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

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

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The following molecular formula could represent an alkene. C27H56

A) True
B) False

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What is the index of hydrogen deficiency of a compound with a molecular formula of C6H12N2?


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

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

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Which is the correct assignment of the names of the following groups? Which is the correct assignment of the names of the following groups? A) 1 = methylene; 2 = vinyl; 3 = phenyl B) 1 = vinyl; 2 = propargyl; 3 = benzyl C) 1 = allyl; 2 = vinyl; 3 = benzyl D) 1 = vinyl; 2 = allyl; 3 = phenyl


A) 1 = methylene; 2 = vinyl; 3 = phenyl
B) 1 = vinyl; 2 = propargyl; 3 = benzyl
C) 1 = allyl; 2 = vinyl; 3 = benzyl
D) 1 = vinyl; 2 = allyl; 3 = phenyl

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

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What is the index of hydrogen deficiency of a compound with a molecular formula of C6H7Cl?


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

E) All of the above
F) A) and C)

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) (E) -3-methyl-3-pentene B) (Z) -3-methyl-3-pentene C) (E) -3-methyl-2-pentene D) (Z) -3-methyl-2-pentene


A) (E) -3-methyl-3-pentene
B) (Z) -3-methyl-3-pentene
C) (E) -3-methyl-2-pentene
D) (Z) -3-methyl-2-pentene

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

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Consider the compounds named below. Use the letter of the substance to answer the following questions. Some letters may be used more than once. Some questions may have more than one correct answer. In the latter case, only one letter need be given. -A compound likely to be a liquid at room temperature is represented by the letter ______.

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Which of the following is not a terpene? Which of the following is not a terpene? A) 1 B) 2 C) 3 D) 4


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

E) B) and C)
F) A) and B)

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) 1,2-dimethylcyclohexene B) 2,3-dimethyl-1-cyclohexene C) 1,2-dimethyl-2-cyclohexene D) 1,6-dimethylcyclohexene


A) 1,2-dimethylcyclohexene
B) 2,3-dimethyl-1-cyclohexene
C) 1,2-dimethyl-2-cyclohexene
D) 1,6-dimethylcyclohexene

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

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A compound with the following molecular formula contains two double bonds. The correct subscript for H in the formula is ________. C10H?ClN2O

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19 nineteen

What types of units make up terpenes?


A) isoprene
B) propene
C) vitamin A
D) pentadiene

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

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What is the approximate value of the C-C-C bond angle in propene?


A) 90 ∘\circ
B) 109 ∘\circ
C) 120 ∘\circ
D) 180 ∘\circ

E) None of the above
F) B) and D)

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