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Questions and Answers
What is a characteristic that distinguishes aldehydes and ketones from hydrocarbons and ethers?
What should be the suffix of an aldehyde in its IUPAC name?
Why does the aldehyde group have priority over other functional groups?
What is the correct numbering for the parent chain in the IUPAC name of an aldehyde?
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Which of the following is NOT a characteristic of aldehydes and ketones?
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What is the correct suffix for a cyclic aldehyde?
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What is the correct IUPAC name for the molecule shown: 2 3 4 Parent chain – 5 carbons = pentane Change suffix – pentanal?
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What is the primary reason why aldehydes and ketones do not form hydrogen bonding with each other?
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What is a characteristic of the physical properties of aldehydes and ketones?
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What is the primary function of the IUPAC system in naming aldehydes and ketones?
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What is the purpose of Tollen's test and Benedict's test in the context of aldehydes and ketones?
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What is the result of the oxidation of primary or secondary alcohols?
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What is a characteristic of the reactions of aldehydes or ketones?
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What is the primary difference between the physical properties of aldehydes and ketones?
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What is the primary means of preparing aldehydes and ketones?
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What is the product of the oxidation of a primary alcohol?
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Which of the following reagents is commonly used for the oxidation of alcohols?
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What is the product of the oxidation of a secondary alcohol?
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What is the reaction of an aldehyde with a strong oxidizing agent?
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Which of the following alcohols cannot undergo oxidation?
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What is the product of the reduction of a ketone?
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What is the characteristic of aldehydes that makes them difficult to prepare?
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What is the purpose of the basic solution of Ag(NH3)2+ in Tollen's Test?
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Which of the following is a characteristic of Benedict's Test?
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What is the reducing agent used in the classical reaction of reduction of aldehydes and ketones?
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What is the product of the reduction of aldehydes and ketones?
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What is the purpose of the catalyst in the hydrogenation of aldehydes and ketones?
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Which of the following is a visual test for the aldehyde functional group?
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What type of isomerism occurs between keto and enol forms?
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Which form of a carbonyl compound is usually more stable?
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What type of hydrogen atoms in a carbonyl compound are acidic?
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Why is the enol form of phenol more stable than its keto form?
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What is the reason for the lack of keto-enol tautomerism in some carbonyl compounds?
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What is the characteristic of the enol form of acetaldehyde?
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Why do most simple aldehydes and ketones exist mainly in the keto form?
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What is formed when a carbonyl compound undergoes keto-enol tautomerism?
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What is the name of the compound that exists in both keto and enol forms?
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What is required for a carbonyl compound to undergo keto-enol tautomerism?
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What is the result of the reaction between an aldehyde and the silver ion in Tollen's Test?
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What is the purpose of the basic solution of Ag(NH3)2+ in Tollen's Test?
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What is the difference between Tollen's Test and Benedict's Test?
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What is the color of the Cu2+ solution used in Benedict's Test?
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What is the product of the reaction between an aldehyde and the Cu2+ solution in Benedict's Test?
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What is the primary purpose of Tollen's test?
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What is the function of the basic solution of Ag(NH3)2+ in Tollen's Test?
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How does Tollen's test differentiate between aldehydes and ketones?
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What is the expected result of a positive Tollen's test?
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How does Tollen's test compare to Benedict's test?
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What is the primary purpose of Tollen's test?
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What type of compounds are commonly detected using Tollen's test?
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What is the reagent used in Tollen's test?
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What is the visual observation of a positive Tollen's test?
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What is the purpose of Tollen's test in the context of aldehydes and ketones?
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Which of the following compounds would NOT give a positive Tollen's test?
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What is the result of the reaction of an aldehyde with a strong oxidizing agent?
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Which of the following is a characteristic of aldehydes that makes them difficult to prepare?
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What is the purpose of the basic solution of Ag(NH3)2+ in Tollen's Test?
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What is the product of the oxidation of a primary alcohol?
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What is the primary function of the basic solution of Ag(NH3)2+ in Tollen's Test?
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What is the result of the reaction between an aldehyde and the silver ion in Tollen's Test?
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What type of isomerism occurs between keto and enol forms?
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Which of the following is a visual test for the aldehyde functional group?
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What is the difference between Tollen's Test and Benedict's Test?
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What is the purpose of the basic solution of Ag(NH3)2+ in Tollen's Test?
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What is the result of the reaction between an aldehyde and the silver ion in Tollen's Test?
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What is the primary purpose of Tollen's test?
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How does Tollen's test differentiate between aldehydes and ketones?
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What is the expected result of a positive Tollen's test?
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What is the primary purpose of Tollen's test in the context of aldehydes and ketones?
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What is the result of the reaction between an aldehyde and the silver ion in Tollen's Test?
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What is the function of the basic solution of Ag(NH3)2+ in Tollen's Test?
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How does Tollen's test differentiate between aldehydes and ketones?
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What is the expected result of a positive Tollen's test?
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What is the primary difference between Tollen's test and Benedict's test?
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What is the purpose of Benedict's test in the context of aldehydes and ketones?
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What is the product of the reaction between an aldehyde and the Cu2+ solution in Benedict's test?
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What is the color of the Cu2+ solution used in Benedict's test?
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How does Tollen's test compare to Benedict's test?
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What is the product of the addition reaction of aldehydes and ketones?
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What is the reaction that occurs when the –OH group of the hemiacetal is exchanged for another –OR group from the alcohol?
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What is the general structure of a hemiacetal/ketal?
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What is the catalyst required for the addition reaction of aldehydes and ketones?
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What is the product formed when a hemiacetal undergoes a substitution reaction with an alcohol?
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Which of the following is a requirement for a carbonyl compound to undergo keto-enol tautomerism?
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What is the primary reason for the stability of the enol form of phenol?
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What is the reversible reaction that occurs between hemiacetal and acetal?
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What is the general trend in the stability of keto and enol forms of simple aldehydes and ketones?
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What is the result of keto-enol tautomerism in a carbonyl compound?
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Why do some carbonyl compounds not undergo keto-enol tautomerism?
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What is the characteristic of the alpha-hydrogen atoms in a carbonyl compound?
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What is the product of the reaction between an aldehyde and an alcohol?
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What is the reactant that is oxidized to form a ketone?
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What is the reagent used to oxidize a secondary alcohol to a ketone?
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What is the product of the reduction of an aldehyde?
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What is the characteristic of the oxidation of a tertiary alcohol?
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What is the purpose of the oxidizing agent in the preparation of aldehydes and ketones?
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