Deck 16: Aldehydes and Ketones

ملء الشاشة (f)
exit full mode
سؤال
What is the common name of the compound shown below? <strong>What is the common name of the compound shown below?  </strong> A)benzene aldehyde B)benzaldehyde C)acetaldehyde D)phenone <div style=padding-top: 35px>

A)benzene aldehyde
B)benzaldehyde
C)acetaldehyde
D)phenone
استخدم زر المسافة أو
up arrow
down arrow
لقلب البطاقة.
سؤال
Which compound is an example of a ketone?

A) <strong>Which compound is an example of a ketone?</strong> A)   B)   C)   D)   E)None of the above structures are ketones. <div style=padding-top: 35px>
B) <strong>Which compound is an example of a ketone?</strong> A)   B)   C)   D)   E)None of the above structures are ketones. <div style=padding-top: 35px>
C) <strong>Which compound is an example of a ketone?</strong> A)   B)   C)   D)   E)None of the above structures are ketones. <div style=padding-top: 35px>
D) <strong>Which compound is an example of a ketone?</strong> A)   B)   C)   D)   E)None of the above structures are ketones. <div style=padding-top: 35px>
E)None of the above structures are ketones.
سؤال
Which compound has the highest boiling point?

A)CH3(CH2)5CH3
B)CH3(CH2)4CHO
C)CH3(CH2)4CH2OH
D)All of the compounds above have the same boiling point.
سؤال
What product is formed when the compound shown below is treated with Tollens reagent? <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
What product is formed when the compound below is oxidized with K2Cr2O7? <strong>What product is formed when the compound below is oxidized with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>?  </strong> A)   B)   C)   D)No reaction occurs. <div style=padding-top: 35px>

A) <strong>What product is formed when the compound below is oxidized with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>?  </strong> A)   B)   C)   D)No reaction occurs. <div style=padding-top: 35px>
B) <strong>What product is formed when the compound below is oxidized with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>?  </strong> A)   B)   C)   D)No reaction occurs. <div style=padding-top: 35px>
C) <strong>What product is formed when the compound below is oxidized with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>?  </strong> A)   B)   C)   D)No reaction occurs. <div style=padding-top: 35px>
D)No reaction occurs.
سؤال
What is the structure of 1-chloro-3-ethyl-2-heptanone?

A) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Which compound will give a positive result in a Tollens test?

A) <strong>Which compound will give a positive result in a Tollens test?</strong> A)   B)   C)   D)   E)More than one of the compounds above will give a positive Tollens test result. <div style=padding-top: 35px>
B) <strong>Which compound will give a positive result in a Tollens test?</strong> A)   B)   C)   D)   E)More than one of the compounds above will give a positive Tollens test result. <div style=padding-top: 35px>
C) <strong>Which compound will give a positive result in a Tollens test?</strong> A)   B)   C)   D)   E)More than one of the compounds above will give a positive Tollens test result. <div style=padding-top: 35px>
D) <strong>Which compound will give a positive result in a Tollens test?</strong> A)   B)   C)   D)   E)More than one of the compounds above will give a positive Tollens test result. <div style=padding-top: 35px>
E)More than one of the compounds above will give a positive Tollens test result.
سؤال
The compound shown below belongs to what class of compounds? <strong>The compound shown below belongs to what class of compounds?  </strong> A)alkane B)aldehyde C)ketone D)acetal E)carboxylic acid <div style=padding-top: 35px>

A)alkane
B)aldehyde
C)ketone
D)acetal
E)carboxylic acid
سؤال
Which compound has the greatest solubility in water?

A)CH3(CH2)5CHO
B)CH3(CH2)4COCH2CH3
C)CH3CH2CHO
D)The compounds above are equally soluble in water.
سؤال
Which compound could be oxidized to form the carboxylic acid below? <strong>Which compound could be oxidized to form the carboxylic acid below?  </strong> A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>5</sub>CHO B)   C)   D)   <div style=padding-top: 35px>

A)CH3(CH2)5CHO
B) <strong>Which compound could be oxidized to form the carboxylic acid below?  </strong> A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>5</sub>CHO B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Which compound could be oxidized to form the carboxylic acid below?  </strong> A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>5</sub>CHO B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Which compound could be oxidized to form the carboxylic acid below?  </strong> A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>5</sub>CHO B)   C)   D)   <div style=padding-top: 35px>
سؤال
The Tollens reagent is which of the following?

A)K2Cr2O7
B)H2SO4
C)Cl2
D)Ag2O in aqueous NH4OH
سؤال
Which is the structure of 3-bromo-2-methylbutanal?

A) <strong>Which is the structure of 3-bromo-2-methylbutanal?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Which is the structure of 3-bromo-2-methylbutanal?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Which is the structure of 3-bromo-2-methylbutanal?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Which is the structure of 3-bromo-2-methylbutanal?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
What is the IUPAC name of the compound shown below? <strong>What is the IUPAC name of the compound shown below?  </strong> A)1-pentanone B)cyclopentanone C)phenone D)cyclopentone <div style=padding-top: 35px>

A)1-pentanone
B)cyclopentanone
C)phenone
D)cyclopentone
سؤال
What is the condensed formula of the compound shown below? <strong>What is the condensed formula of the compound shown below?  </strong> A)CH<sub>3</sub>CO(CH<sub>2</sub>)<sub>3</sub>CH(CH<sub>3</sub>)<sub>2</sub> B)CH<sub>3</sub>CO(CH<sub>2</sub>)<sub>3</sub>CHCH<sub>3</sub>CH<sub>3</sub> C)CH<sub>3</sub>OC(CH<sub>2</sub>)<sub>3</sub>CHCH<sub>3</sub>CH<sub>3</sub> D)CH<sub>3</sub>OCCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH(CH<sub>3</sub>)<sub>2</sub> <div style=padding-top: 35px>

A)CH3CO(CH2)3CH(CH3)2
B)CH3CO(CH2)3CHCH3CH3
C)CH3OC(CH2)3CHCH3CH3
D)CH3OCCH2CH2CH2CH2CH(CH3)2
سؤال
Which compound(s)would give a positive Tollens test?

A)alcohols
B)aldehydes
C)ketones
D)carboxylic acids
E)alcohols and aldehydes
سؤال
What is the structure of 1-chloro-3-ethyl-2-heptanone?

A) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
What is the IUPAC name of the compound shown below? <strong>What is the IUPAC name of the compound shown below?  </strong> A)methyl hexyl ketone B)6, 6-dimethyl-2-hexanone C)6-methyl-2-heptanone D)2-methyl-6-heptanone <div style=padding-top: 35px>

A)methyl hexyl ketone
B)6, 6-dimethyl-2-hexanone
C)6-methyl-2-heptanone
D)2-methyl-6-heptanone
سؤال
What is the IUPAC name of the compound shown below? <strong>What is the IUPAC name of the compound shown below?  </strong> A)5-chloro-3-methylhexanal B)2-chloro-4-methylhexanal C)5-chloro-3-methyl-6-hexanal D)2-chloro-4-methylhexanone E)3-chloro-5-methylhexanone <div style=padding-top: 35px>

A)5-chloro-3-methylhexanal
B)2-chloro-4-methylhexanal
C)5-chloro-3-methyl-6-hexanal
D)2-chloro-4-methylhexanone
E)3-chloro-5-methylhexanone
سؤال
Which compound is soluble in heptane, but not soluble in water?

A)(CH3)2CH(CH2)5CHO
B)CH3COCH3
C)CH3CH2CHO
D)All of the compounds above are soluble in both heptane and water.
سؤال
Which of the following represents the general condensed formula for an aldehyde?

A)RCOOH
B)RCHO
C)RCOR
D)RCOH
E)RCH2OH
سؤال
What is the name of the compound below? <strong>What is the name of the compound below?  </strong> A)2-ethylbenzenone B)2-ethylacetophenone C)2-ethylacetobenzone D)2-ethylphenone <div style=padding-top: 35px>

A)2-ethylbenzenone
B)2-ethylacetophenone
C)2-ethylacetobenzone
D)2-ethylphenone
سؤال
What is the product of the reduction of a ketone?

A)a primary alcohol
B)a secondary alcohol
C)a tertiary alcohol
D)a carboxylic acid
E)an ether
سؤال
What hemiacetal is formed in the reaction below? <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px> <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
The compound below is classified as what type of compound? <strong>The compound below is classified as what type of compound?  </strong> A)an acetal B)a hemiacetal C)an ether D)an acetal and an ether <div style=padding-top: 35px>

A)an acetal
B)a hemiacetal
C)an ether
D)an acetal and an ether
سؤال
What type of compound is shown below? <strong>What type of compound is shown below?  </strong> A)an epoxide B)a cyclic hemiacetal C)an aldehyde D)a cyclic acetal <div style=padding-top: 35px>

A)an epoxide
B)a cyclic hemiacetal
C)an aldehyde
D)a cyclic acetal
سؤال
What is the name of the compound below? <strong>What is the name of the compound below?  </strong> A)3-bromo-4-ethyl-2-methylbenzaldehyde B)3-bromo-4-ethoxy-2-methoxybenzaldehyde C)1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde D)3-bromo-4-ethoxy-2-methoxyphenal <div style=padding-top: 35px>

A)3-bromo-4-ethyl-2-methylbenzaldehyde
B)3-bromo-4-ethoxy-2-methoxybenzaldehyde
C)1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde
D)3-bromo-4-ethoxy-2-methoxyphenal
سؤال
What is the structure of 3-hydroxy-2-methylbenzaldehyde?

A) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
The compound below is classified as what type of compound? <strong>The compound below is classified as what type of compound?  </strong> A)an acetal B)a hemiacetal C)an ether D)a cyclic acetal E)an acetal and an ether <div style=padding-top: 35px>

A)an acetal
B)a hemiacetal
C)an ether
D)a cyclic acetal
E)an acetal and an ether
سؤال
What is the IUPAC name of the compound below? <strong>What is the IUPAC name of the compound below?  </strong> A)4-chloro-3-pentyl-1-cyclohexone B)4-chloro-3-pentylcyclohexanone C)1-chloro-2-pentyl-4-cyclohexanone D)4-chloro-3-pentylphenone <div style=padding-top: 35px>

A)4-chloro-3-pentyl-1-cyclohexone
B)4-chloro-3-pentylcyclohexanone
C)1-chloro-2-pentyl-4-cyclohexanone
D)4-chloro-3-pentylphenone
سؤال
What is the structure of 3-hydroxy-2-methylbenzaldehyde?

A) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
What reaction does the coenzyme NADH, in the presence of an enzyme, facilitate?

A)the reduction of a carbonyl group to form a carboxylic acid
B)the reduction of a carbonyl group to form an alcohol
C)the reduction of a carboxylic acid to form a carbonyl group
D)the oxidation of a carbonyl group to form an alcohol
E)the oxidation of a carbonyl group to form a carboxylic acid
سؤال
What type of compound is shown below? <strong>What type of compound is shown below?  </strong> A)an epoxide B)a cyclic hemiacetal C)an aldehyde D)a cyclic acetal <div style=padding-top: 35px>

A)an epoxide
B)a cyclic hemiacetal
C)an aldehyde
D)a cyclic acetal
سؤال
What is the acetal formed in the reaction below? <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px> <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
What hydrolysis products are formed when the acetal (CH3CH2CH2)2C(OCH2CH3)2 is treated with H2SO4 in H2O?

A)(CH3CH2CH2)2CHOCH2CH3 + CH3CH2OH
B)(CH3CH2CH2)2CO + 2 CH3CH2OH
C)(CH3CH2CH2)2CHOH + 2 CH3CH2OH
D)CH2(OCH2CH3)2 + 2 CH3CH2CH3
سؤال
Which compound is a hemiacetal?

A) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Which compound is an acetal?

A) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
A hemiacetal contains which two groups bonded to the same carbon atom?

A)an OH (hydroxyl)group and an OR (alkoxy)group
B)two OH (hydroxyl)groups
C)two OR (alkoxy)groups
D)an OH (hydroxyl)group and a C=O (carbonyl)group
سؤال
What is the name of the compound below? <strong>What is the name of the compound below?  </strong> A)2-ethylbenzenone B)2-ethylacetophenone C)2-ethylacetobenzone D)2-ethylphenone <div style=padding-top: 35px>

A)2-ethylbenzenone
B)2-ethylacetophenone
C)2-ethylacetobenzone
D)2-ethylphenone
سؤال
Which reagent can be used to reduce a ketone?

A)K2Cr2O7
B)H2SO4
C)H2 with Pd metal
D)Ag2O in aqueous NH4OH
سؤال
What is the product of the reduction of an aldehyde?

A)a primary alcohol
B)a secondary alcohol
C)a tertiary alcohol
D)a carboxylic acid
E)an ether
سؤال
The reaction below illustrates oxidation by Tollens' reagent. The reaction below illustrates oxidation by Tollens' reagent.  <div style=padding-top: 35px>
سؤال
Salicin is a naturally occurring pain reliever isolated from the bark of willow trees. Which statement concerning the functional groups present in salicin is incorrect? <strong>Salicin is a naturally occurring pain reliever isolated from the bark of willow trees. Which statement concerning the functional groups present in salicin is incorrect?  </strong> A)It contains an acetal. B)It contains an alcohol. C)It contains a hemiacetal. D)It contains a phenol. <div style=padding-top: 35px>

A)It contains an acetal.
B)It contains an alcohol.
C)It contains a hemiacetal.
D)It contains a phenol.
سؤال
The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?

A) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility. <div style=padding-top: 35px>
B) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility. <div style=padding-top: 35px>
C) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility. <div style=padding-top: 35px>
D)All would be expected to have the same solubility.
سؤال
Salicin is a naturally occurring pain reliever isolated from the bark of willow trees. Which statement concerning the functional groups present in salicin is incorrect? <strong>Salicin is a naturally occurring pain reliever isolated from the bark of willow trees. Which statement concerning the functional groups present in salicin is incorrect?  </strong> A)It contains an acetal. B)It contains an alcohol. C)It contains a hemiacetal. D)It contains a phenol. <div style=padding-top: 35px>

A)It contains an acetal.
B)It contains an alcohol.
C)It contains a hemiacetal.
D)It contains a phenol.
سؤال
The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction? <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?

A) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility. <div style=padding-top: 35px>
B) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility. <div style=padding-top: 35px>
C) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility. <div style=padding-top: 35px>
D)All would be expected to have the same solubility.
سؤال
When light hits the retina, the 11-cis double bond of 11-cis-retinal is isomerized to its more stable trans isomer, and the all-trans-retinal is formed.
سؤال
Acetals are ethers.
سؤال
The compound below is an acetal. The compound below is an acetal.  <div style=padding-top: 35px>
سؤال
What is the name of the compound below? <strong>What is the name of the compound below?  </strong> A)3-bromo-4-ethyl-2-methylbenzaldehyde B)3-bromo-4-ethoxy-2-methoxybenzaldehyde C)1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde D)3-bromo-4-ethoxy-2-methoxyphenal <div style=padding-top: 35px>

A)3-bromo-4-ethyl-2-methylbenzaldehyde
B)3-bromo-4-ethoxy-2-methoxybenzaldehyde
C)1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde
D)3-bromo-4-ethoxy-2-methoxyphenal
سؤال
Aldehydes and ketones undergo addition reactions with alcohols (ROH)to form hemiacetals and acetals.
سؤال
The compound butanone does not need a number to specify the location of the carbonyl group on the carbon chain. Which statement best explains why?

A)The C=O is assumed to be on C-1 of the carbon chain if it is not specified.
B)The C=O can only be on C-2 of the carbon chain in this compound.
C)The location of the C=O does not need to be specified for a cyclic ketone.
D)The C=O is on an end carbon of the carbon chain.
سؤال
The reaction below illustrates oxidation by Tollens reagent. The reaction below illustrates oxidation by Tollens reagent.  <div style=padding-top: 35px>
سؤال
The compound decanal contributes to the odor and flavor of an orange. Which of the statements concerning the structure of decanal is incorrect?

A)Decanal is an aldehyde.
B)Decanal contains a saturated chain of ten carbons.
C)Decanal contains a carbonyl group on the first carbon of the carbon chain.
D)Decanal is an aromatic compound.
سؤال
Aldehydes and ketones undergo addition reactions with alcohols (ROH)to form hemiacetals and acetals.
سؤال
What product results when cinnamaldehyde is oxidized? <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction? <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
As is in the laboratory, the reduction of carbonyl groups in biological systems is accomplished using H2 and Pd as a reducing agent.
سؤال
When the hemiacetal below reacts with ethanol, what acetal is formed? <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
What product results when cinnamaldehyde is oxidized? <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Triamcinolone acetonide (structure shown), a synthetic corticosteroid drug, contains an acetal. Triamcinolone acetonide (structure shown), a synthetic corticosteroid drug, contains an acetal.  <div style=padding-top: 35px>
سؤال
When the compound shown is treated with H2 and a Pd catalyst, the indicated product is formed. When the compound shown is treated with H<sub>2</sub> and a Pd catalyst, the indicated product is formed.  <div style=padding-top: 35px>
سؤال
The carbohydrate glucose exists predominantly as a cyclic hemiacetal.
سؤال
Vanillin, acetone, and formaldehyde are aldehydes.
سؤال
Oxidation of the aldehyde below gives the indicated product. Oxidation of the aldehyde below gives the indicated product.  <div style=padding-top: 35px>
سؤال
The IUPAC name of the compound below is 2-methyl-2-propylpropanal. The IUPAC name of the compound below is 2-methyl-2-propylpropanal.  <div style=padding-top: 35px>
سؤال
Acetals are stable molecules, but they can be converted back to aldehydes and ketones by treatment with acid and water.
سؤال
When acetaldehyde is reduced by the addition of hydrogen, ethanol is produced.
سؤال
Cyclic hemiacetals are converted to acetals by reaction with an alcohol.
سؤال
The IUPAC name of the molecule below is 3-ethoxy-3-propoxy-7-heptanal. The IUPAC name of the molecule below is 3-ethoxy-3-propoxy-7-heptanal.  <div style=padding-top: 35px>
سؤال
The compound below is soluble in water and in hexane. The compound below is soluble in water and in hexane.  <div style=padding-top: 35px>
سؤال
Triamcinolone acetonide (structure shown), a synthetic corticosteroid drug, contains an acetal. Triamcinolone acetonide (structure shown), a synthetic corticosteroid drug, contains an acetal.  <div style=padding-top: 35px>
سؤال
The ketone below produces the indicated product upon oxidation with K2Cr2O7. The ketone below produces the indicated product upon oxidation with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>.  <div style=padding-top: 35px>
سؤال
When 3-heptanone is treated with 2 equivalents of 1-butanol in the presence of sulfuric acid, the product is the compound shown below. When 3-heptanone is treated with 2 equivalents of 1-butanol in the presence of sulfuric acid, the product is the compound shown below.  <div style=padding-top: 35px>
سؤال
When the compound shown is treated with H2 and a Pd catalyst, the indicated product is formed. When the compound shown is treated with H<sub>2</sub> and a Pd catalyst, the indicated product is formed.  <div style=padding-top: 35px>
سؤال
Ketones are not oxidized since they contain no H atom bonded to the carbonyl carbon.
سؤال
The reaction below illustrates oxidation of an aldehyde. The reaction below illustrates oxidation of an aldehyde.  <div style=padding-top: 35px>
سؤال
The ketone below produces the indicated product upon oxidation with K2Cr2O7. The ketone below produces the indicated product upon oxidation with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>.  <div style=padding-top: 35px>
سؤال
D-Glucose, shown below, will give a positive Tollens test. D-Glucose, shown below, will give a positive Tollens test.  <div style=padding-top: 35px>
سؤال
The reaction below illustrates oxidation of an aldehyde. The reaction below illustrates oxidation of an aldehyde.  <div style=padding-top: 35px>
فتح الحزمة
قم بالتسجيل لفتح البطاقات في هذه المجموعة!
Unlock Deck
Unlock Deck
1/103
auto play flashcards
العب
simple tutorial
ملء الشاشة (f)
exit full mode
Deck 16: Aldehydes and Ketones
1
What is the common name of the compound shown below? <strong>What is the common name of the compound shown below?  </strong> A)benzene aldehyde B)benzaldehyde C)acetaldehyde D)phenone

A)benzene aldehyde
B)benzaldehyde
C)acetaldehyde
D)phenone
B
2
Which compound is an example of a ketone?

A) <strong>Which compound is an example of a ketone?</strong> A)   B)   C)   D)   E)None of the above structures are ketones.
B) <strong>Which compound is an example of a ketone?</strong> A)   B)   C)   D)   E)None of the above structures are ketones.
C) <strong>Which compound is an example of a ketone?</strong> A)   B)   C)   D)   E)None of the above structures are ketones.
D) <strong>Which compound is an example of a ketone?</strong> A)   B)   C)   D)   E)None of the above structures are ketones.
E)None of the above structures are ketones.
A
3
Which compound has the highest boiling point?

A)CH3(CH2)5CH3
B)CH3(CH2)4CHO
C)CH3(CH2)4CH2OH
D)All of the compounds above have the same boiling point.
C
4
What product is formed when the compound shown below is treated with Tollens reagent? <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)

A) <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)
B) <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)
C) <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)
D) <strong>What product is formed when the compound shown below is treated with Tollens reagent?  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
5
What product is formed when the compound below is oxidized with K2Cr2O7? <strong>What product is formed when the compound below is oxidized with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>?  </strong> A)   B)   C)   D)No reaction occurs.

A) <strong>What product is formed when the compound below is oxidized with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>?  </strong> A)   B)   C)   D)No reaction occurs.
B) <strong>What product is formed when the compound below is oxidized with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>?  </strong> A)   B)   C)   D)No reaction occurs.
C) <strong>What product is formed when the compound below is oxidized with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>?  </strong> A)   B)   C)   D)No reaction occurs.
D)No reaction occurs.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
6
What is the structure of 1-chloro-3-ethyl-2-heptanone?

A) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)
B) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)
C) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)
D) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
7
Which compound will give a positive result in a Tollens test?

A) <strong>Which compound will give a positive result in a Tollens test?</strong> A)   B)   C)   D)   E)More than one of the compounds above will give a positive Tollens test result.
B) <strong>Which compound will give a positive result in a Tollens test?</strong> A)   B)   C)   D)   E)More than one of the compounds above will give a positive Tollens test result.
C) <strong>Which compound will give a positive result in a Tollens test?</strong> A)   B)   C)   D)   E)More than one of the compounds above will give a positive Tollens test result.
D) <strong>Which compound will give a positive result in a Tollens test?</strong> A)   B)   C)   D)   E)More than one of the compounds above will give a positive Tollens test result.
E)More than one of the compounds above will give a positive Tollens test result.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
8
The compound shown below belongs to what class of compounds? <strong>The compound shown below belongs to what class of compounds?  </strong> A)alkane B)aldehyde C)ketone D)acetal E)carboxylic acid

A)alkane
B)aldehyde
C)ketone
D)acetal
E)carboxylic acid
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
9
Which compound has the greatest solubility in water?

A)CH3(CH2)5CHO
B)CH3(CH2)4COCH2CH3
C)CH3CH2CHO
D)The compounds above are equally soluble in water.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
10
Which compound could be oxidized to form the carboxylic acid below? <strong>Which compound could be oxidized to form the carboxylic acid below?  </strong> A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>5</sub>CHO B)   C)   D)

A)CH3(CH2)5CHO
B) <strong>Which compound could be oxidized to form the carboxylic acid below?  </strong> A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>5</sub>CHO B)   C)   D)
C) <strong>Which compound could be oxidized to form the carboxylic acid below?  </strong> A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>5</sub>CHO B)   C)   D)
D) <strong>Which compound could be oxidized to form the carboxylic acid below?  </strong> A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>5</sub>CHO B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
11
The Tollens reagent is which of the following?

A)K2Cr2O7
B)H2SO4
C)Cl2
D)Ag2O in aqueous NH4OH
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
12
Which is the structure of 3-bromo-2-methylbutanal?

A) <strong>Which is the structure of 3-bromo-2-methylbutanal?</strong> A)   B)   C)   D)
B) <strong>Which is the structure of 3-bromo-2-methylbutanal?</strong> A)   B)   C)   D)
C) <strong>Which is the structure of 3-bromo-2-methylbutanal?</strong> A)   B)   C)   D)
D) <strong>Which is the structure of 3-bromo-2-methylbutanal?</strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
13
What is the IUPAC name of the compound shown below? <strong>What is the IUPAC name of the compound shown below?  </strong> A)1-pentanone B)cyclopentanone C)phenone D)cyclopentone

A)1-pentanone
B)cyclopentanone
C)phenone
D)cyclopentone
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
14
What is the condensed formula of the compound shown below? <strong>What is the condensed formula of the compound shown below?  </strong> A)CH<sub>3</sub>CO(CH<sub>2</sub>)<sub>3</sub>CH(CH<sub>3</sub>)<sub>2</sub> B)CH<sub>3</sub>CO(CH<sub>2</sub>)<sub>3</sub>CHCH<sub>3</sub>CH<sub>3</sub> C)CH<sub>3</sub>OC(CH<sub>2</sub>)<sub>3</sub>CHCH<sub>3</sub>CH<sub>3</sub> D)CH<sub>3</sub>OCCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH(CH<sub>3</sub>)<sub>2</sub>

A)CH3CO(CH2)3CH(CH3)2
B)CH3CO(CH2)3CHCH3CH3
C)CH3OC(CH2)3CHCH3CH3
D)CH3OCCH2CH2CH2CH2CH(CH3)2
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
15
Which compound(s)would give a positive Tollens test?

A)alcohols
B)aldehydes
C)ketones
D)carboxylic acids
E)alcohols and aldehydes
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
16
What is the structure of 1-chloro-3-ethyl-2-heptanone?

A) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)
B) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)
C) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)
D) <strong>What is the structure of 1-chloro-3-ethyl-2-heptanone?</strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
17
What is the IUPAC name of the compound shown below? <strong>What is the IUPAC name of the compound shown below?  </strong> A)methyl hexyl ketone B)6, 6-dimethyl-2-hexanone C)6-methyl-2-heptanone D)2-methyl-6-heptanone

A)methyl hexyl ketone
B)6, 6-dimethyl-2-hexanone
C)6-methyl-2-heptanone
D)2-methyl-6-heptanone
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
18
What is the IUPAC name of the compound shown below? <strong>What is the IUPAC name of the compound shown below?  </strong> A)5-chloro-3-methylhexanal B)2-chloro-4-methylhexanal C)5-chloro-3-methyl-6-hexanal D)2-chloro-4-methylhexanone E)3-chloro-5-methylhexanone

A)5-chloro-3-methylhexanal
B)2-chloro-4-methylhexanal
C)5-chloro-3-methyl-6-hexanal
D)2-chloro-4-methylhexanone
E)3-chloro-5-methylhexanone
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
19
Which compound is soluble in heptane, but not soluble in water?

A)(CH3)2CH(CH2)5CHO
B)CH3COCH3
C)CH3CH2CHO
D)All of the compounds above are soluble in both heptane and water.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
20
Which of the following represents the general condensed formula for an aldehyde?

A)RCOOH
B)RCHO
C)RCOR
D)RCOH
E)RCH2OH
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
21
What is the name of the compound below? <strong>What is the name of the compound below?  </strong> A)2-ethylbenzenone B)2-ethylacetophenone C)2-ethylacetobenzone D)2-ethylphenone

A)2-ethylbenzenone
B)2-ethylacetophenone
C)2-ethylacetobenzone
D)2-ethylphenone
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
22
What is the product of the reduction of a ketone?

A)a primary alcohol
B)a secondary alcohol
C)a tertiary alcohol
D)a carboxylic acid
E)an ether
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
23
What hemiacetal is formed in the reaction below? <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)   <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)

A) <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)
B) <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)
C) <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)
D) <strong>What hemiacetal is formed in the reaction below?    </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
24
The compound below is classified as what type of compound? <strong>The compound below is classified as what type of compound?  </strong> A)an acetal B)a hemiacetal C)an ether D)an acetal and an ether

A)an acetal
B)a hemiacetal
C)an ether
D)an acetal and an ether
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
25
What type of compound is shown below? <strong>What type of compound is shown below?  </strong> A)an epoxide B)a cyclic hemiacetal C)an aldehyde D)a cyclic acetal

A)an epoxide
B)a cyclic hemiacetal
C)an aldehyde
D)a cyclic acetal
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
26
What is the name of the compound below? <strong>What is the name of the compound below?  </strong> A)3-bromo-4-ethyl-2-methylbenzaldehyde B)3-bromo-4-ethoxy-2-methoxybenzaldehyde C)1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde D)3-bromo-4-ethoxy-2-methoxyphenal

A)3-bromo-4-ethyl-2-methylbenzaldehyde
B)3-bromo-4-ethoxy-2-methoxybenzaldehyde
C)1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde
D)3-bromo-4-ethoxy-2-methoxyphenal
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
27
What is the structure of 3-hydroxy-2-methylbenzaldehyde?

A) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)
B) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)
C) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)
D) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
28
The compound below is classified as what type of compound? <strong>The compound below is classified as what type of compound?  </strong> A)an acetal B)a hemiacetal C)an ether D)a cyclic acetal E)an acetal and an ether

A)an acetal
B)a hemiacetal
C)an ether
D)a cyclic acetal
E)an acetal and an ether
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
29
What is the IUPAC name of the compound below? <strong>What is the IUPAC name of the compound below?  </strong> A)4-chloro-3-pentyl-1-cyclohexone B)4-chloro-3-pentylcyclohexanone C)1-chloro-2-pentyl-4-cyclohexanone D)4-chloro-3-pentylphenone

A)4-chloro-3-pentyl-1-cyclohexone
B)4-chloro-3-pentylcyclohexanone
C)1-chloro-2-pentyl-4-cyclohexanone
D)4-chloro-3-pentylphenone
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
30
What is the structure of 3-hydroxy-2-methylbenzaldehyde?

A) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)
B) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)
C) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)
D) <strong>What is the structure of 3-hydroxy-2-methylbenzaldehyde?</strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
31
What reaction does the coenzyme NADH, in the presence of an enzyme, facilitate?

A)the reduction of a carbonyl group to form a carboxylic acid
B)the reduction of a carbonyl group to form an alcohol
C)the reduction of a carboxylic acid to form a carbonyl group
D)the oxidation of a carbonyl group to form an alcohol
E)the oxidation of a carbonyl group to form a carboxylic acid
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
32
What type of compound is shown below? <strong>What type of compound is shown below?  </strong> A)an epoxide B)a cyclic hemiacetal C)an aldehyde D)a cyclic acetal

A)an epoxide
B)a cyclic hemiacetal
C)an aldehyde
D)a cyclic acetal
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
33
What is the acetal formed in the reaction below? <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)   <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)

A) <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)
B) <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)
C) <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)
D) <strong>What is the acetal formed in the reaction below?    </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
34
What hydrolysis products are formed when the acetal (CH3CH2CH2)2C(OCH2CH3)2 is treated with H2SO4 in H2O?

A)(CH3CH2CH2)2CHOCH2CH3 + CH3CH2OH
B)(CH3CH2CH2)2CO + 2 CH3CH2OH
C)(CH3CH2CH2)2CHOH + 2 CH3CH2OH
D)CH2(OCH2CH3)2 + 2 CH3CH2CH3
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
35
Which compound is a hemiacetal?

A) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)
B) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)
C) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)
D) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)
E) <strong>Which compound is a hemiacetal?</strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
36
Which compound is an acetal?

A) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)
B) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)
C) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)
D) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)
E) <strong>Which compound is an acetal?</strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
37
A hemiacetal contains which two groups bonded to the same carbon atom?

A)an OH (hydroxyl)group and an OR (alkoxy)group
B)two OH (hydroxyl)groups
C)two OR (alkoxy)groups
D)an OH (hydroxyl)group and a C=O (carbonyl)group
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
38
What is the name of the compound below? <strong>What is the name of the compound below?  </strong> A)2-ethylbenzenone B)2-ethylacetophenone C)2-ethylacetobenzone D)2-ethylphenone

A)2-ethylbenzenone
B)2-ethylacetophenone
C)2-ethylacetobenzone
D)2-ethylphenone
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
39
Which reagent can be used to reduce a ketone?

A)K2Cr2O7
B)H2SO4
C)H2 with Pd metal
D)Ag2O in aqueous NH4OH
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
40
What is the product of the reduction of an aldehyde?

A)a primary alcohol
B)a secondary alcohol
C)a tertiary alcohol
D)a carboxylic acid
E)an ether
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
41
The reaction below illustrates oxidation by Tollens' reagent. The reaction below illustrates oxidation by Tollens' reagent.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
42
Salicin is a naturally occurring pain reliever isolated from the bark of willow trees. Which statement concerning the functional groups present in salicin is incorrect? <strong>Salicin is a naturally occurring pain reliever isolated from the bark of willow trees. Which statement concerning the functional groups present in salicin is incorrect?  </strong> A)It contains an acetal. B)It contains an alcohol. C)It contains a hemiacetal. D)It contains a phenol.

A)It contains an acetal.
B)It contains an alcohol.
C)It contains a hemiacetal.
D)It contains a phenol.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
43
The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?

A) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility.
B) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility.
C) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility.
D)All would be expected to have the same solubility.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
44
Salicin is a naturally occurring pain reliever isolated from the bark of willow trees. Which statement concerning the functional groups present in salicin is incorrect? <strong>Salicin is a naturally occurring pain reliever isolated from the bark of willow trees. Which statement concerning the functional groups present in salicin is incorrect?  </strong> A)It contains an acetal. B)It contains an alcohol. C)It contains a hemiacetal. D)It contains a phenol.

A)It contains an acetal.
B)It contains an alcohol.
C)It contains a hemiacetal.
D)It contains a phenol.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
45
The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction? <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)

A) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)
B) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)
C) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)
D) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
46
The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?

A) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility.
B) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility.
C) <strong>The following ketones play an important role in the tanning industry and are found in many commercial sunscreens. Which ketone is expected to be the most soluble in water and therefore the most readily washed off when an individual goes swimming?</strong> A)   B)   C)   D)All would be expected to have the same solubility.
D)All would be expected to have the same solubility.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
47
When light hits the retina, the 11-cis double bond of 11-cis-retinal is isomerized to its more stable trans isomer, and the all-trans-retinal is formed.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
48
Acetals are ethers.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
49
The compound below is an acetal. The compound below is an acetal.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
50
What is the name of the compound below? <strong>What is the name of the compound below?  </strong> A)3-bromo-4-ethyl-2-methylbenzaldehyde B)3-bromo-4-ethoxy-2-methoxybenzaldehyde C)1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde D)3-bromo-4-ethoxy-2-methoxyphenal

A)3-bromo-4-ethyl-2-methylbenzaldehyde
B)3-bromo-4-ethoxy-2-methoxybenzaldehyde
C)1-bromo-2-ethoxy-6-methoxy-3-benzaldehyde
D)3-bromo-4-ethoxy-2-methoxyphenal
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
51
Aldehydes and ketones undergo addition reactions with alcohols (ROH)to form hemiacetals and acetals.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
52
The compound butanone does not need a number to specify the location of the carbonyl group on the carbon chain. Which statement best explains why?

A)The C=O is assumed to be on C-1 of the carbon chain if it is not specified.
B)The C=O can only be on C-2 of the carbon chain in this compound.
C)The location of the C=O does not need to be specified for a cyclic ketone.
D)The C=O is on an end carbon of the carbon chain.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
53
The reaction below illustrates oxidation by Tollens reagent. The reaction below illustrates oxidation by Tollens reagent.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
54
The compound decanal contributes to the odor and flavor of an orange. Which of the statements concerning the structure of decanal is incorrect?

A)Decanal is an aldehyde.
B)Decanal contains a saturated chain of ten carbons.
C)Decanal contains a carbonyl group on the first carbon of the carbon chain.
D)Decanal is an aromatic compound.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
55
Aldehydes and ketones undergo addition reactions with alcohols (ROH)to form hemiacetals and acetals.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
56
What product results when cinnamaldehyde is oxidized? <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)

A) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)
B) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)
C) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)
D) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
57
The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction? <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)

A) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)
B) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)
C) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)
D) <strong>The reduction of acetaldehyde is an important biochemical reaction. Which of the following is the product of its reduction?  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
58
As is in the laboratory, the reduction of carbonyl groups in biological systems is accomplished using H2 and Pd as a reducing agent.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
59
When the hemiacetal below reacts with ethanol, what acetal is formed? <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)

A) <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)
B) <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)
C) <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)
D) <strong>When the hemiacetal below reacts with ethanol, what acetal is formed?  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
60
What product results when cinnamaldehyde is oxidized? <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)

A) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)
B) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)
C) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)
D) <strong>What product results when cinnamaldehyde is oxidized?  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
61
Triamcinolone acetonide (structure shown), a synthetic corticosteroid drug, contains an acetal. Triamcinolone acetonide (structure shown), a synthetic corticosteroid drug, contains an acetal.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
62
When the compound shown is treated with H2 and a Pd catalyst, the indicated product is formed. When the compound shown is treated with H<sub>2</sub> and a Pd catalyst, the indicated product is formed.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
63
The carbohydrate glucose exists predominantly as a cyclic hemiacetal.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
64
Vanillin, acetone, and formaldehyde are aldehydes.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
65
Oxidation of the aldehyde below gives the indicated product. Oxidation of the aldehyde below gives the indicated product.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
66
The IUPAC name of the compound below is 2-methyl-2-propylpropanal. The IUPAC name of the compound below is 2-methyl-2-propylpropanal.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
67
Acetals are stable molecules, but they can be converted back to aldehydes and ketones by treatment with acid and water.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
68
When acetaldehyde is reduced by the addition of hydrogen, ethanol is produced.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
69
Cyclic hemiacetals are converted to acetals by reaction with an alcohol.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
70
The IUPAC name of the molecule below is 3-ethoxy-3-propoxy-7-heptanal. The IUPAC name of the molecule below is 3-ethoxy-3-propoxy-7-heptanal.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
71
The compound below is soluble in water and in hexane. The compound below is soluble in water and in hexane.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
72
Triamcinolone acetonide (structure shown), a synthetic corticosteroid drug, contains an acetal. Triamcinolone acetonide (structure shown), a synthetic corticosteroid drug, contains an acetal.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
73
The ketone below produces the indicated product upon oxidation with K2Cr2O7. The ketone below produces the indicated product upon oxidation with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
74
When 3-heptanone is treated with 2 equivalents of 1-butanol in the presence of sulfuric acid, the product is the compound shown below. When 3-heptanone is treated with 2 equivalents of 1-butanol in the presence of sulfuric acid, the product is the compound shown below.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
75
When the compound shown is treated with H2 and a Pd catalyst, the indicated product is formed. When the compound shown is treated with H<sub>2</sub> and a Pd catalyst, the indicated product is formed.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
76
Ketones are not oxidized since they contain no H atom bonded to the carbonyl carbon.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
77
The reaction below illustrates oxidation of an aldehyde. The reaction below illustrates oxidation of an aldehyde.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
78
The ketone below produces the indicated product upon oxidation with K2Cr2O7. The ketone below produces the indicated product upon oxidation with K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
79
D-Glucose, shown below, will give a positive Tollens test. D-Glucose, shown below, will give a positive Tollens test.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
80
The reaction below illustrates oxidation of an aldehyde. The reaction below illustrates oxidation of an aldehyde.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.
فتح الحزمة
k this deck
locked card icon
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 103 في هذه المجموعة.