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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) (E) 3,4-dibromohexene B) (Z) 3,4-dibromohexene C) (E) 2,3-dibromohexene D) (Z) 2,3-dibromobutene


A) (E) 3,4-dibromohexene
B) (Z) 3,4-dibromohexene
C) (E) 2,3-dibromohexene
D) (Z) 2,3-dibromobutene

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

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A

What is the best choice of reagent(s) to perform the following transformation? What is the best choice of reagent(s) to perform the following transformation? A) H<sub>2</sub>/Pt B) H<sub>2</sub>/Lindlar catalyst C) Na/NH<sub>3</sub> D) BH<sub>3</sub>; followed by H<sub>2</sub>O<sub>2</sub>, NaOH


A) H2/Pt
B) H2/Lindlar catalyst
C) Na/NH3
D) BH3; followed by H2O2, NaOH

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

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What is the major organic product obtained from the following series of reactions? What is the major organic product obtained from the following series of reactions? A) (Z) -2-heptene B) (E) -2-heptene C) 1-heptene D) heptane


A) (Z) -2-heptene
B) (E) -2-heptene
C) 1-heptene
D) heptane

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

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How many alkynes are there with the molecular formula C6H10?


A) 4
B) 5
C) 6
D) 7

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

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_____ _____

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What is the best choice of reagent(s) to perform the following transformation? What is the best choice of reagent(s) to perform the following transformation? A) H<sub>2</sub>/Lindlar catalyst B) Na/NH<sub>3</sub> C) (sia) <sub>2</sub>BH; followed by H<sub>2</sub>O<sub>2</sub>, NaOH D) BH<sub>3</sub>; followed by H<sub>2</sub>O<sub>2</sub>, NaOH


A) H2/Lindlar catalyst
B) Na/NH3
C) (sia) 2BH; followed by H2O2, NaOH
D) BH3; followed by H2O2, NaOH

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 2-methyl-3-hexene B) 2-methyl-3-heptyne C) 2-bromo-3-methylbutane D) 2-methyl-2-butene


A) 2-methyl-3-hexene
B) 2-methyl-3-heptyne
C) 2-bromo-3-methylbutane
D) 2-methyl-2-butene

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

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Consider the following, Consider the following, the product formed is shown below. the product formed is shown below. Consider the following, the product formed is shown below.

A) True
B) False

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction?

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11ea7d75_f5f5_7091_b9bd_1dcec79e7b20_TB1813_00_TB1813_00

The triple bond in ethyne is made up of two π\pi bonds, each formed by lateral overlap of two p orbitals, and a σ\sigma bond formed by end-on overlap of two sp hybrid orbitals.

A) True
B) False

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


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

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

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


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

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

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) cyclohexyne B) 1,3-cyclohexadiene C) cyclohexene D) 1,2-diaminocyclohexane


A) cyclohexyne
B) 1,3-cyclohexadiene
C) cyclohexene
D) 1,2-diaminocyclohexane

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

Correct Answer

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B

What is the major organic product obtained from the following series of reactions? What is the major organic product obtained from the following series of reactions? A) propanal, CH<sub>3</sub>CH<sub>2</sub>CHO B) 1-propanol, CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>OH C) butanal, CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CHO D) butanone, CH<sub>3</sub>COCH<sub>2</sub>CH<sub>3</sub>


A) propanal, CH3CH2CHO
B) 1-propanol, CH3CH2CH2OH
C) butanal, CH3CH2CH2CHO
D) butanone, CH3COCH2CH3

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 2-hexanone B) hexanal C) 2-hexanol D) cis-2-hexene


A) 2-hexanone
B) hexanal
C) 2-hexanol
D) cis-2-hexene

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

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Acetylene (ethyne) is more acidic and has a shorter carbon to carbon bond than either ethane or ethene.

A) True
B) False

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Which of the following reagents react with 2-butyne to form butane


A) H2/Lindlar catalyst
B) H2/Pd
C) (sia) 2BH followed by CH3COOH
D) Na/NH3

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

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What is the major organic product obtained from the following series of reactions? What is the major organic product obtained from the following series of reactions? A) (Z) -2-heptene B) (Z) -1,5-heptene C) 1-heptene D) heptane


A) (Z) -2-heptene
B) (Z) -1,5-heptene
C) 1-heptene
D) heptane

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


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

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

Correct Answer

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) 3,4-dimethyl-1-hexen-5-yne B) 4-ethynyl-2-vinylbutane C) 3-methyl-4-vinyl-1-pentyne D) 4-ethynyl-3-methyl-1-pentyne


A) 3,4-dimethyl-1-hexen-5-yne
B) 4-ethynyl-2-vinylbutane
C) 3-methyl-4-vinyl-1-pentyne
D) 4-ethynyl-3-methyl-1-pentyne

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

Correct Answer

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