Question 1

The reaction of hydrogen chloride gas with propene will yield 1-chloropropane as the main product.

Accepted Answer

A) True 
 B)False

Question 2

How many primary carbons does the following molecule have?

Accepted Answer

A)   0
B)   1
C)   3
D)   5
E)   7F) A) and D)
G) C) and E)

Question 3

Bromination of benzene (C6H6) , an aromatic compound,

Accepted Answer

A)   occurs by substitution rather than addition.
B)   occurs by addition rather than substitution.
C)   occurs more rapidly than bromination of a nonaromatic compound.
D)   results in the formation of 1,2,3,4,5,6-hexabromocyclohexane.
E)   occurs in the absence of a catalyst.F) A) and B)
G) A) and C)

Question 4

A short chain of amino acids is called a(n) ________.

Accepted Answer

The answer of A short chain of amino acids is...

Question 5

Which of these elements is not found in proteins?

Accepted Answer

A)   S
B)   P
C)   C
D)   O
E)   NF) B) and E)
G) All of the above

Question 6

A(n) ________ is an electron lover, positively charged, and an electron pair acceptor (Lewis acid).

Accepted Answer

The answer of A(n) ________ is an electron lover, positively...

Question 7

Which one of these hydrocarbons does not have structural isomers?

Accepted Answer

A)   C7H16
B)   C6H14
C)   C5H10
D)   C4H8
E)   C3H8F) B) and C)
G) B) and E)

Question 8

The monomer used to prepare polyvinyl chloride (PVC)  is

Accepted Answer

A)   CH2=CH2.
B)   CH3CH2Cl.
C)   CH2=CCl2.
D)   CH2=CHCl.
E)   CF2=CF2.F) B) and C)
G) C) and D)

Question 9

A protein is

Accepted Answer

A)   a polysaccharide.
B)   a saturated ester of glycerol.
C)   one of the units making up a nucleic acid.
D)   a polymer of amino acids.
E)   an aromatic hydrocarbon.F) A) and B)
G) B) and D)

Question 10

What label is given to an alkyl group?

Accepted Answer

A)   Alk
B)   A
C)   K
D)   R
E)   AGF) A) and E)
G) A) and C)

Question 11

What is the name of the following compound?

Accepted Answer

A)   Ethanal
B)   Ethyl acetate
C)   Methyl propionate
D)   Pentanoic ethanoate
E)   Butanoic acidF) B) and D)
G) B) and E)

Question 12

Which is the formula of a ketone?

Accepted Answer

A)   CH3CHO
B)   CH3OCH3
C)   CH3COCH3
D)   CH3COOH
E)   HC≡CHF) None of the above
G) B) and E)

Question 13

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

Accepted Answer

A)   
B)   
C)   
D)   
E)   All of the structures are optically active.F) A) and B)
G) B) and D)

Question 14

Which does NOT have an IUPAC base name of pentane?

Accepted Answer

A)   
B)   
C)   
D)   
E)   F) C) and D)
G) C) and E)

Question 15

What name is given to a compound containing a -CHO group?

Accepted Answer

A)   Aldehyde
B)   Ketone
C)   Alcohol
D)   Carboxylic acid
E)   EsterF) A) and B)
G) B) and C)

Question 16

List three important intermolecular forces that operate in DNA, and explain what parts of the molecule are involved in these forces.

Accepted Answer

1. Ion-dipole forces. These exist betwee...

Question 17

The compound shown below is responsible for the odor in rancid butter. 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 B)

Question 18

What is the name of the following compound?

Accepted Answer

A)   3-Pentanone
B)   1-Ethyl-1-propanone
C)   Ethylpropanoate
D)   Pentanoic acid
E)   Butanoic acidF) A) and B)
G) B) and D)

Question 19

Glucose is an important sugar in a person's metabolic cycle. Identify the functional group circled.

Accepted Answer

A)   Aldehyde
B)   Ketone
C)   Alcohol
D)   Ester
E)   Carboxylic acidF) A) and E)
G) C) and D)

Question 20

The systematic name for the hydrocarbon with the following structural formula is 1-ethyl-2-methylbutane.

Accepted Answer

A) True 
 B)False

Exam 23: Metallurgy and the Chemistry of Metals

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

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What label is given to an alkyl group?

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What name is given to a compound containing a -CHO group?

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What is the name of the following compound?

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A short chain of amino acids is called a(n) ________.

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What is the name of the following compound?

Correct AnswerverifiedShow Answer

Which does NOT have an IUPAC base name of pentane?

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Which one of these hydrocarbons does not have structural isomers?

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The reaction of hydrogen chloride gas with propene will yield 1-chloropropane as the main product.

Correct AnswerverifiedShow Answer

Which of these elements is not found in proteins?

Correct AnswerverifiedShow Answer

Bromination of benzene (C6H6) , an aromatic compound,

Correct AnswerverifiedShow Answer

Which is the formula of a ketone?

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A protein is

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The systematic name for the hydrocarbon with the following structural formula is 1-ethyl-2-methylbutane.

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Glucose is an important sugar in a person's metabolic cycle. Identify the functional group circled.

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A(n) ________ is an electron lover, positively charged, and an electron pair acceptor (Lewis acid).

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List three important intermolecular forces that operate in DNA, and explain what parts of the molecule are involved in these forces.

Correct Answerverified1. Ion-dipole forces. These exist betwee...View AnswerShow Answer

How many primary carbons does the following molecule have?

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The monomer used to prepare polyvinyl chloride (PVC) is

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The compound shown below is responsible for the odor in rancid butter. Identify the functional group circled.

Correct AnswerverifiedShow Answer

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Bromination of benzene (C₆H₆) , an aromatic compound,

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1. Ion-dipole forces. These exist betwee...
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