Question 1

Which one of these molecules is part of the make-up of both DNA and RNA?

Accepted Answer

A)  deoxyribose
B)  ribose
C)  phosphate
D)  thymine
E)  uracilF) A) and D)
G) All of the above

Question 2

Which of the following polymers has an isotactic structure?

Accepted Answer

A)  A
B)  B
C)  C
D)  DE) B) and C)
F) A) and D)

Question 3

The segment  represents the polymer named

Accepted Answer

A)  polybutylene.
B)  polyvinyl chloride.
C)  polypropylene.
D)  polystyrene.
E)  polyethylene.F) A) and C)
G) A) and D)

Question 4

Which option represents a cross-linked polymer?

Accepted Answer

A)  A
B)  B
C)  C
D)  DE) B) and C)
F) A) and C)

Question 5

A polymer made in a polymerization reaction that also produces small molecules (such as water) is classified as

Accepted Answer

A)  an addition polymer
B)  a natural polymer.
C)  a condensation polymer.
D)  an elimination polymer.
E)  a copolymer.F) A) and D)
G) A) and C)

Question 6

What type of polymer is represented by the following repeating segment?

Accepted Answer

A)  polyamide
B)  polyester
C)  polyether
D)  polyolefin
E)  polyethyleneF) B) and D)
G) B) and C)

Question 7

Which polymerization shown takes place by a condensation reaction?

Accepted Answer

A)  I only
B)  II only
C)  I and II
D)  None of the aboveE) A) and B)
F) C) and D)

Question 8

Which statement is false concerning a Natta-Ziegler catalyst?

Accepted Answer

A)  A Natta-Ziegler catalyst can be used to promote a polymerization that is selective for isotactic or syndiotactic polymer.
B)  A Natta-Ziegler catalyst containing [Al(C2H5) 3] and TiCl3 can be used to promote the formation of specific isomers in a polymerization.
C)  A Natta-Ziegler catalyst is used to make a polymerization thermodynamically favorable.
D)  A Natta-Ziegler catalyst has been used by chemists to design polymers with different properties.E) None of the above
F) A) and B)

Question 9

Draw the structural formula of the monomer that would be used to prepare the following
polymer (Teflon):

Accepted Answer

The answer of Draw the structural formula of the monomer...

Question 10

Write an equation for the reaction of the diamine and di-carboxylic acid shown below, and show the structure of the nylon polymer that would be formed.

Accepted Answer

The answer of Write an equation for the reaction of...

Exam 25: Synthetic and Natural Organic Polymers

A polymer made in a polymerization reaction that also produces small molecules (such as water) is classified as

Correct Answer
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Write an equation for the reaction of the diamine and di-carboxylic acid shown below, and show the structure of the nylon polymer that would be formed.

Correct Answer
verified

Draw the structural formula of the monomer that would be used to prepare the following polymer (Teflon):

Correct Answer
verified

The segment represents the polymer named

Correct Answer
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Which polymerization shown takes place by a condensation reaction?

Correct Answer
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Which of the following polymers has an isotactic structure?

Correct Answer
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Which statement is false concerning a Natta-Ziegler catalyst?

Correct Answer
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Which option represents a cross-linked polymer?

Correct Answer
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Which one of these molecules is part of the make-up of both DNA and RNA?

Correct Answer
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What type of polymer is represented by the following repeating segment?

Correct Answer
verified

Exam 25: Synthetic and Natural Organic Polymers

A polymer made in a polymerization reaction that also produces small molecules (such as water) is classified as

Correct AnswerverifiedShow Answer

Write an equation for the reaction of the diamine and di-carboxylic acid shown below, and show the structure of the nylon polymer that would be formed.

Correct AnswerverifiedShow Answer

Draw the structural formula of the monomer that would be used to prepare the following polymer (Teflon):

Correct AnswerverifiedShow Answer

The segment represents the polymer named

Correct AnswerverifiedShow Answer

Which polymerization shown takes place by a condensation reaction?

Correct AnswerverifiedShow Answer

Which of the following polymers has an isotactic structure?

Correct AnswerverifiedShow Answer

Which statement is false concerning a Natta-Ziegler catalyst?

Correct AnswerverifiedShow Answer

Which option represents a cross-linked polymer?

Correct AnswerverifiedShow Answer

Which one of these molecules is part of the make-up of both DNA and RNA?

Correct AnswerverifiedShow Answer

What type of polymer is represented by the following repeating segment?

Correct AnswerverifiedShow Answer

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