Question 1

Which one of the following could be a straight-chain alkene?

Accepted Answer

A)  C4H8
B)  C5H5
C)  C7H9
D)  C3H8 
E)  C10H22F) A) and C)
G) A) and B)

Question 2

The doubly ionized form of an amino acid is called a(n)________.

Accepted Answer

The answer of The doubly ionized form of an amino...

Question 3

The condensation reaction of a carboxyl group of one amino acid and the amino group of a second amino acid results in the formation of a(n)________.

Accepted Answer

The answer of The condensation reaction of a carboxyl group...

Question 4

The oxidation of ethanol produces ________.

Accepted Answer

A)  acetic acid
B)  formic acid
C)  citric acid
D)  lactic acid
E)  oxalic acidF) A) and E)
G) B) and E)

Question 5

How many chiral atoms does the open-chain form of glucose have?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  5F) A) and E)
G) B) and D)

Question 6

What type of compound has been used to replace tetraethyl lead ((C2H5) 4Pb) as an antiknock agent in gasoline?

Accepted Answer

A)  aromatic compounds
B)  olefins
C)  fluorochlorocarbons
D)  paraffins
E)  oxygenated hydrocarbonsF) A) and E)
G) A) and B)

Question 7

Which of the following contains a peptide linkage?

Accepted Answer

A)   
B)   
C)   
D)   
E)  none of the aboveF) B) and D)
G) B) and E)

Question 8

Which statement about hydrocarbons is false?

Accepted Answer

A)  The smallest alkane to have structural (constitutional) isomers has 4 carbon atoms.
B)  Cyclic alkanes are structural isomers of alkenes.
C)  Alkanes are more reactive than alkenes.
D)  Alkanes can be produced by hydrogenating alkenes.
E)  Alkenes can be polymerized.F) A) and E)
G) D) and E)

Question 9

________ acts as a kind of energy bank in the body, and is found concentrated in muscles and liver.

Accepted Answer

A)  Lactose
B)  Starch
C)  Cellulose
D)  Glycogen
E)  SucroseF) A) and D)
G) C) and D)

Question 10

Write the formula for 2-methyl-4-propylnonane.

Accepted Answer

The answer of Write the formula for 2-methyl-4-propylnonane....

Question 11

The addition of an alkyl halide to an aromatic ring compound is called the ________ reaction.

Accepted Answer

The answer of The addition of an alkyl halide to...

Question 12

The majority of glucose molecules exist in ring structure.

Accepted Answer

A) True 
 B)False

Question 13

The anaerobic conversion of carbohydrates to ethanol is driven by the presence of ________.

Accepted Answer

The answer of The anaerobic conversion of carbohydrates to ethanol...

Question 14

The hydrolysis of an ester in the presence of a base is called ________.

Accepted Answer

The answer of The hydrolysis of an ester in the...

Question 15

The general formula of an ester is ________.

Accepted Answer

A)   
B)   
C)   
D)   
E)   F) All of the above
G) None of the above

Question 16

How many isomers are possible for C4H10?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  10F) None of the above
G) A) and B)

Question 17

When petroleum is distilled to separate the components by boiling point, the component with the highest boiling point is called ________.

Accepted Answer

A)  gas
B)  gasoline
C)  kerosene
D)  paraffin
E)  asphaltF) None of the above
G) B) and D)

Question 18

The compound below is an ________.

Accepted Answer

A)  alkyne
B)  alkene
C)  alkane
D)  aromatic compound
E)  olefinF) A) and E)
G) C) and E)

Question 19

The structure of 2,3-dimethylheptane is ________.

Accepted Answer

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

Question 20

The product of the addition reaction wherein H2 is added to 1-propene in the presence of a nickel catalyst is named ________.

Accepted Answer

A)  propane
B)  propyne
C)  propanol
D)  2-butene
E)  propanoic acidF) A) and B)
G) C) and D)

Exam 24: The Chemistry of Life: Organic and Biological Chemistry

Which one of the following could be a straight-chain alkene?

Correct AnswerverifiedShow Answer

The product of the addition reaction wherein H2 is added to 1-propene in the presence of a nickel catalyst is named ________.

Correct AnswerverifiedShow Answer

The general formula of an ester is ________.

Correct AnswerverifiedShow Answer

The doubly ionized form of an amino acid is called a(n)________.

Correct AnswerverifiedShow Answer

________ acts as a kind of energy bank in the body, and is found concentrated in muscles and liver.

Correct AnswerverifiedShow Answer

How many isomers are possible for C4H10?

Correct AnswerverifiedShow Answer

The condensation reaction of a carboxyl group of one amino acid and the amino group of a second amino acid results in the formation of a(n)________.

Correct AnswerverifiedShow Answer

The oxidation of ethanol produces ________.

Correct AnswerverifiedShow Answer

The hydrolysis of an ester in the presence of a base is called ________.

Correct AnswerverifiedShow Answer

The anaerobic conversion of carbohydrates to ethanol is driven by the presence of ________.

Correct AnswerverifiedShow Answer

Which statement about hydrocarbons is false?

Correct AnswerverifiedShow Answer

How many chiral atoms does the open-chain form of glucose have?

Correct AnswerverifiedShow Answer

The compound below is an ________.

Correct AnswerverifiedShow Answer

When petroleum is distilled to separate the components by boiling point, the component with the highest boiling point is called ________.

Correct AnswerverifiedShow Answer

Write the formula for 2-methyl-4-propylnonane.

Correct AnswerverifiedShow Answer

The structure of 2,3-dimethylheptane is ________.

Correct AnswerverifiedShow Answer

What type of compound has been used to replace tetraethyl lead ((C2H5) 4Pb) as an antiknock agent in gasoline?

Correct AnswerverifiedShow Answer

The addition of an alkyl halide to an aromatic ring compound is called the ________ reaction.

Correct AnswerverifiedShow Answer

Which of the following contains a peptide linkage?

Correct AnswerverifiedShow Answer

The majority of glucose molecules exist in ring structure.

Correct AnswerverifiedShow Answer

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The product of the addition reaction wherein H₂ is added to 1-propene in the presence of a nickel catalyst is named ________.

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How many isomers are possible for C₄H₁₀?

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What type of compound has been used to replace tetraethyl lead ((C₂H₅) ₄Pb) as an antiknock agent in gasoline?

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