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What product(s) are formed when an ester reacts with water upon heating in the presence of NaOH?


A) two carboxylic acids
B) a carboxylic acid and an alcohol
C) two alcohols
D) an alcohol and an ether
E) a carboxylate salt and an alcohol

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The contents on the bottle of a hand lotion lists octyl palmitate as an ingredient.Based on its name, what type of compound is octyl palmitate?


A) carboxylic acid
B) ester
C) carboxylate salt
D) fatty acid
E) It is impossible to tell from the name alone.

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The oxidation of formaldehyde produces acetic acid.

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Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics.It may be prepared by the reaction shown below.What is the structure of methylparaben? Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics.It may be prepared by the reaction shown below.What is the structure of methylparaben? A) B) C) D) E)


A) Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics.It may be prepared by the reaction shown below.What is the structure of methylparaben? A) B) C) D) E)
B) Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics.It may be prepared by the reaction shown below.What is the structure of methylparaben? A) B) C) D) E)
C) Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics.It may be prepared by the reaction shown below.What is the structure of methylparaben? A) B) C) D) E)
D) Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics.It may be prepared by the reaction shown below.What is the structure of methylparaben? A) B) C) D) E)
E) Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics.It may be prepared by the reaction shown below.What is the structure of methylparaben? A) B) C) D) E)

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What product is formed when cinnamaldehyde is oxidized? What product is formed when cinnamaldehyde is oxidized? A) B) C) D) E)


A) What product is formed when cinnamaldehyde is oxidized? A) B) C) D) E)
B) What product is formed when cinnamaldehyde is oxidized? A) B) C) D) E)
C) What product is formed when cinnamaldehyde is oxidized? A) B) C) D) E)
D) What product is formed when cinnamaldehyde is oxidized? A) B) C) D) E)
E) What product is formed when cinnamaldehyde is oxidized? A) B) C) D) E)

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What product, in addition to methanol, is produced in the hydrolysis of methyl ethanoate?


A) ethanol
B) ethanal
C) ethanone
D) ethanoic acid
E) formic acid

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What is the IUPAC name of the missing product in the following reaction? What is the IUPAC name of the missing product in the following reaction? A) butane B) butanoic acid C) butanal D) 1-butanol E) None of the choices are correct.


A) butane
B) butanoic acid
C) butanal
D) 1-butanol
E) None of the choices are correct.

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Which species or compound is often reacted with an acid chloride to produce an acid anhydride?


A) ROH
B) R1COOR2
C) HCl
D) RCOO-
E) NaOH

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Name the compound formed by the reaction between butanoic acid and potassium hydroxide.


A) potassium butanal
B) potassium butanoate
C) potassium butanol
D) potassium butanone
E) potassium buterate

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The potassium salts of the carboxylic acids are more soluble in water than the sodium salts of carboxylic acids.

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Soaps tend to form insoluble compounds in the presence of Ca2+ ions.

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The drug Clofibrate is used to lower blood triglycerides and cholesterol.It can be made in an esterification reaction between a carboxylic acid and an alcohol.Which of the structures below represents the alcohol required for its synthesis? The drug Clofibrate is used to lower blood triglycerides and cholesterol.It can be made in an esterification reaction between a carboxylic acid and an alcohol.Which of the structures below represents the alcohol required for its synthesis? A) B) C) D) E)


A) The drug Clofibrate is used to lower blood triglycerides and cholesterol.It can be made in an esterification reaction between a carboxylic acid and an alcohol.Which of the structures below represents the alcohol required for its synthesis? A) B) C) D) E)
B) The drug Clofibrate is used to lower blood triglycerides and cholesterol.It can be made in an esterification reaction between a carboxylic acid and an alcohol.Which of the structures below represents the alcohol required for its synthesis? A) B) C) D) E)
C) The drug Clofibrate is used to lower blood triglycerides and cholesterol.It can be made in an esterification reaction between a carboxylic acid and an alcohol.Which of the structures below represents the alcohol required for its synthesis? A) B) C) D) E)
D) The drug Clofibrate is used to lower blood triglycerides and cholesterol.It can be made in an esterification reaction between a carboxylic acid and an alcohol.Which of the structures below represents the alcohol required for its synthesis? A) B) C) D) E)
E) The drug Clofibrate is used to lower blood triglycerides and cholesterol.It can be made in an esterification reaction between a carboxylic acid and an alcohol.Which of the structures below represents the alcohol required for its synthesis? A) B) C) D) E)

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When comparing the boiling point of each of the following pairs, which of the following lists the compound with the highest boiling point first, assuming the same carbon chain length?


A) aldehyde, alcohol
B) carboxylic acid, alkane
C) ether, carboxylic acid
D) ketone, carboxylic acid
E) alkane, aldehyde

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Hydrolysis of an ester produced the two organic products shown.What is the structure of the original ester? Hydrolysis of an ester produced the two organic products shown.What is the structure of the original ester? A) B) C) D) E)


A) Hydrolysis of an ester produced the two organic products shown.What is the structure of the original ester? A) B) C) D) E)
B) Hydrolysis of an ester produced the two organic products shown.What is the structure of the original ester? A) B) C) D) E)
C) Hydrolysis of an ester produced the two organic products shown.What is the structure of the original ester? A) B) C) D) E)
D) Hydrolysis of an ester produced the two organic products shown.What is the structure of the original ester? A) B) C) D) E)
E) Hydrolysis of an ester produced the two organic products shown.What is the structure of the original ester? A) B) C) D) E)

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What is the IUPAC name for the missing product in the following equation? What is the IUPAC name for the missing product in the following equation? A) methyl ethyl ketone B) ethyl methanoate C) 2-propanone D) 3-propanone E) methyl ethanoate


A) methyl ethyl ketone
B) ethyl methanoate
C) 2-propanone
D) 3-propanone
E) methyl ethanoate

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Which statement concerning the compound ethanoic acid is FALSE?


A) It contains a carboxyl group.
B) Its condensed structure is CH3CH2COOH.
C) Its common name is acetic acid.
D) It contains two carbons.
E) It is a very polar compound.

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What suffix is used in the names of organic esters?


A) -ol
B) -al
C) -ate
D) -one
E) -ide

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What is the name of the ester shown below? What is the name of the ester shown below? A) phenyl acetate B) ethyl benzoate C) benzyl acetate D) ethyl phenoate E) methyl benzoate


A) phenyl acetate
B) ethyl benzoate
C) benzyl acetate
D) ethyl phenoate
E) methyl benzoate

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What type of product is formed in the reaction between an acid chloride and a carboxylate anion?


A) ester
B) acid anhydride
C) carboxylic acid
D) acetal
E) ether

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What is the condensed formula for the product of the following reaction? What is the condensed formula for the product of the following reaction? A) CH<sub>3</sub>COOH B) CH<sub>3</sub>(OH) <sub>2</sub> C) CH<sub>3</sub>CH<sub>2</sub>OH D) CH<sub>3</sub>CH<sub>3</sub> E) None of the choices are correct.


A) CH3COOH
B) CH3(OH) 2
C) CH3CH2OH
D) CH3CH3
E) None of the choices are correct.

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