Multiple Choice Quiz

Multiple Choice Quiz

Multiple Choice Quiz


1		What is the correct name of the following molecule?
			A)	3-hexene-1-one
			B)	5-cyclohexan-1-one
			C)	4-cycloheptenone
			D)	3-cyclohexen-1-one


2		Which of the following is neither an aldehyde nor a ketone?
			A)
			B)
			C)
			D)


3		What is the correct name of the following compound?
			A)	1,2-dimethylhexanone
			B)	1,3-dimethylheptanone
			C)	1,3-dimethylhexanone
			D)	3-methyl-2-heptanone


4		Predict which of the following compounds will have a lower boiling point than 1-butanal.
			A)	1-butanol
			B)	2-butanol
			C)	1-butene
			D)	butanoic acid


5		Identify the molecule with the highest boiling point.
			A)
			B)
			C)
			D)


6		What is the major product of the following reaction?
			A)
			B)
			C)
			D)


7		Predict the product of the following reaction. PhCH₂OH + PCC (pyridinium chlorochromate) in methylene chloride →
			A)	benzophenone
			B)	benzoic acid
			C)	benzaldehyde
			D)	benzyl chloride


8		Predict the product of the following reaction. Cyclopentanol + PCC (pyridinium chlorochromate) →
			A)	cyclopentane
			B)	cyclopentanone
			C)	cyclopentanaldehyde
			D)	cyclopentenone


9		An unknown compound on ozonolysis gives acetaldehyde and benzophenone. What is the structure of the compound?
			A)	1,2-diphenylpropene
			B)	1,1-diphenylpropene
			C)	2-phenyl-2-hexene
			D)	1,2-diphenylhexene


10		Which of the following compounds is NOT oxidized by pyridinium chlorochromate (PCC)?
			A)	2-methyl-2-butanol
			B)	1-pentanol
			C)	2-pentanol
			D)	1,3-propanediol


11		Which of the following sets of reaction conditions will give the product indicated?
			A)	(CH₃O)₂Ag, heat
			B)	CH₃OH, HO , separate water
			C)	1) CH₃ONa, 2) MeI
			D)	CH₃OH, H⁺, separate water


12		What are the starting materials needed for the following reaction?
			A)
			B)
			C)
			D)


13		What is the product of the following reaction?
			A)
			B)
			C)
			D)


14		Predict the product of the following reaction.
			A)
			B)
			C)
			D)


15		Consider the mechanism of the acid-catalyzed formation of cyclic acetals from ketones and diols: Which of the following structures does NOT represent a legitimate intermediate in this reaction?
			A)
			B)
			C)
			D)


16		What is the product of the following synthesis?
			A)
			B)
			C)
			D)


17		What is the product of the following reaction?
			A)
			B)
			C)
			D)


18		Which of the following compounds does NOT form an imine upon reaction with an amine?
			A)	benzaldehyde
			B)	benzamide
			C)	acetophenone
			D)	benzophenone


19		Which of the following compounds is an imine?
			A)
			B)
			C)
			D)


20		When benzaldehyde reacts with HCN and catalytic amounts of NaCN in ethanol, the product is
			A)
			B)
			C)
			D)


21		Which of the following compounds is a cyanohydrin?
			A)
			B)
			C)
			D)


22		What alkyl halide and carbonyl compound is best used to prepare the following alkene using the Wittig reaction?
			A)	sec-butyl bromide and propanal
			B)	ethyl methyl ketone and propyl bromide
			C)	ethyl bromide and 2-pentanone
			D)	ethyl bromide and 3-pentanone


23		What product forms when benzaldehyde is reacted with Ph₃P=CH₂ in diethyl ether?
			A)	1,1,2,2-tetraphenylethene
			B)	acetophenone
			C)	benzoyl bromide
			D)	phenylethene


24		What ylide is needed to make 3-ethyl-3-heptene from 3-pentanone in a Wittig reaction?
			A)	Ph₃P=CH-CH₂-CH₃
			B)	Ph₃P=CH(CH₂CH₃)₂
			C)	Ph₃P=CH-CH₂CH₂CH₃
			D)	Ph₃P=CH₂


25		Supply the missing reactant for the following reaction.
			A)	cyclopentanone
			B)	allylcyclopentane
			C)	cyclopentanal
			D)	cyclopentylacetone


26		Which of the following is the best pair of starting materials to make 3-methyl-2-pentene via a Wittig reaction?
			A)	acetaldehyde plus CH₃(CH₃CH₂)C=PPh₃
			B)	acetaldehyde plus CH₃-CH=PPh₃
			C)	2-butanone plus CH₃-CH=PPh₃
			D)	3-pentanone plus CH₃-CH=PPh₃


27		Predict the product of the following reaction. Cyclohexanone + Pyrrolidine + Tosic acid →
			A)
			B)
			C)
			D)

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