Question 1

Select the correct name for this compound.

Accepted Answer

A)   ortho-ethylheptylcyclopentane
B)   meta-ethylheptylcyclopentane
C)   1-ethyl-2-heptylcyclopentane
D)   ethylcyclopentylheptane
E)   ortho-ethylheptylbenzeneF) A) and B)
G) None of the above

Question 2

Select the correct name for this compound.

Accepted Answer

A)   2-ethyl-3-pentene
B)   4-ethyl-2-pentene
C)   3-methyl-4-hexene
D)   4-methyl-2-hexene
E)   None of these choices is correct.F) None of the above
G) A) and E)

Question 3

Esters can be formed by the dehydration-condensation of a carboxylic acid and an alcohol.

Accepted Answer

A) True 
 B)False

Question 4

Select the correct name for this compound.

Accepted Answer

A)   meta-chloroethylcyclohexene
B)   1-chloro-5-ethylcyclohexene
C)   meta-chloroethylbenzene
D)   1-chloro-5-ethylbenzene
E)   1-chloro-3-ethylcyclohexaneF) A) and B)
G) A) and C)

Question 5

Select the correct name for this compound.

Accepted Answer

A)   cis-2-methyl-4-heptene
B)   trans-2-methyl-4-heptene
C)   cis-6-methyl-3-heptene
D)   trans-6-methyl-3-heptene
E)   cis-2-methyl-3-hepteneF) A) and E)
G) A) and B)

Question 6

Condensation polymers are formed by free radical addition reactions.

Accepted Answer

A) True 
 B)False

Question 7

Identify the products of the reaction between 2-bromopentane and potassium ethoxide.

Accepted Answer

A)   
B)   
C)   
D)   
E)   None of these choices is among the products of the reaction.F) A) and E)
G) A) and B)

Question 8

Urea carries waste nitrogen from the body in urine. Identify the functional group circled.

Accepted Answer

A)   aldehyde
B)   alcohol
C)   carboxyl
D)   amine
E)   amideF) B) and C)
G) B) and D)

Question 9

Enflurane is an effective gaseous anesthetic with relatively low flammability. Identify the functional group circled.

Accepted Answer

A)   aldehyde
B)   ketone
C)   ester
D)   ether
E)   alcoholF) None of the above
G) B) and C)

Question 10

2-chloro-2,3-dimethylbutane will react with potassium hydroxide dissolved in alcohol to produce 2,3-dimethyl-2-butene. What type of reaction is this?

Accepted Answer

A)   addition
B)   elimination
C)   substitution
D)   oxidation
E)   displacementF) A) and D)
G) A) and C)

Question 11

Which compound, if any, will not be optically active?

Accepted Answer

A)   
B)   
C)   
D)   
E)   They are all optically active.F) A) and E)
G) A) and B)

Question 12

What is the molecular formula of the compound 2,3-dimethyl-4-cyclopentyl-5-ethyldecane?

Accepted Answer

A)   C16H34
B)   C17H34
C)   C18H36
D)   C19H38
E)   C20H40F) B) and D)
G) All of the above

Question 13

Explain how a salt bridge can arise a protein molecule.

Accepted Answer

A salt bridge is the result of ionic att...

Question 14

Alcohols undergo a variety of reactions. Which one of the following reactions is not undergone by the alcohol functional group?

Accepted Answer

A)   substitution
B)   addition
C)   dehydration
D)   oxidation to form a ketone
E)   oxidation to form an aldehyde or a carboxylic acidF) B) and D)
G) A) and B)

Question 15

Select the correct name for this compound.

Accepted Answer

A)   2,4,5-tripropylheptane
B)   6-methyl-3,4-dipropylnonane
C)   4-ethyl-5,7-dipropyloctane
D)   5-ethyl-2,4-dipropyloctane
E)   4-ethyl-7-methyl-5-propyldecaneF) None of the above
G) A) and E)

Question 16

The most abundant organic chemical on earth is

Accepted Answer

A)   glycogen.
B)   starch.
C)   cellulose.
D)   glucose.
E)   carbonate.F) A) and D)
G) A) and C)

Question 17

Select the correct name for this compound.

Accepted Answer

A)   1,1-dimethyl-1-cylcopentyl-2-pentane
B)   1,1-dimethyl-2-hexene-cyclopentane
C)   2-cyclopentyl-2-methyl-3-hexene
D)   5,5-dimethyl-5-cyclopentyl-3-pentane
E)   5,5-dimethyl-5-cyclopentyl-3-penteneF) A) and B)
G) A) and C)

Question 18

Which of the following polymers is a condensation polymer?

Accepted Answer

A)   polystyrene
B)   Teflon →\rightarrow→ 
C)   polyvinylchloride
D)   polypropylene
E)   Dacron →\rightarrow→F) All of the above
G) A) and B)

Question 19

Vanillin is a flavoring agent which occurs naturally in the vanilla bean, the seed of an orchid. Identify the functional group circled.

Accepted Answer

A)   aldehyde
B)   ketone
C)   alcohol
D)   carboxylic acid
E)   carbonylF) None of the above
G) A) and D)

Question 20

Select the correct type for the following reaction.

Accepted Answer

A)   addition
B)   elimination
C)   substitution
D)   oxidation
E)   reductionF) C) and D)
G) A) and D)

Exam 15: Organic Compounds and the Atomic Properties of Carbon

2-chloro-2,3-dimethylbutane will react with potassium hydroxide dissolved in alcohol to produce 2,3-dimethyl-2-butene. What type of reaction is this?

Correct AnswerverifiedShow Answer

Select the correct name for this compound.

Correct AnswerverifiedShow Answer

Identify the products of the reaction between 2-bromopentane and potassium ethoxide.

Correct AnswerverifiedShow Answer

Condensation polymers are formed by free radical addition reactions.

Correct AnswerverifiedShow Answer

Vanillin is a flavoring agent which occurs naturally in the vanilla bean, the seed of an orchid. Identify the functional group circled.

Correct AnswerverifiedShow Answer

Select the correct type for the following reaction.

Correct AnswerverifiedShow Answer

Esters can be formed by the dehydration-condensation of a carboxylic acid and an alcohol.

Correct AnswerverifiedShow Answer

What is the molecular formula of the compound 2,3-dimethyl-4-cyclopentyl-5-ethyldecane?

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Select the correct name for this compound.

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Urea carries waste nitrogen from the body in urine. Identify the functional group circled.

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Select the correct name for this compound.

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Select the correct name for this compound.

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Which compound, if any, will not be optically active?

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Which of the following polymers is a condensation polymer?

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Enflurane is an effective gaseous anesthetic with relatively low flammability. Identify the functional group circled.

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Select the correct name for this compound.

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The most abundant organic chemical on earth is

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Alcohols undergo a variety of reactions. Which one of the following reactions is not undergone by the alcohol functional group?

Correct AnswerverifiedShow Answer

Explain how a salt bridge can arise a protein molecule.

Correct AnswerverifiedA salt bridge is the result of ionic att...View AnswerShow Answer

Select the correct name for this compound.

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A salt bridge is the result of ionic att...
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