Question 1

Polymers where the substituents alternate positions along polymer chain are called ________.

Accepted Answer

The answer of Polymers where the substituents alternate positions along...

Question 2

________ liquid crystal molecules are parallel to each other within each layer, but each layer is rotated with respect to the layers above and below it.

Accepted Answer

The answer of ________ liquid crystal molecules are parallel to...

Question 3

A polymer where the monomers are connected by amide linkages is called a polyamine.

Accepted Answer

A) True 
 B)False

Question 4

The type of polymerization that yields water as a byproduct is called ________.

Accepted Answer

The answer of The type of polymerization that yields water...

Question 5

Which polymer consists mainly of branched chains and is used in plastic food bags and wraps and comes from the addition polymerization of the monomer H2C=CH2?

Accepted Answer

A)   Low-density polyethylene (LDP
E)  
B)   High-density polyethylene (HDP
E)  
C)   Nylon
D)   Dacron
E)   PolyisopreneF) None of the above
G) A) and B)

Question 6

What is the name of the substances that exhibit properties of flow, conform to the shape of the container, and have a regular arrangement of particles in a lattice?

Accepted Answer

A)   Lattice polymers
B)   Polymerization fronts
C)   Biphase polymers
D)   Cophase polymers
E)   Liquid crystalsF) B) and D)
G) B) and E)

Question 7

Which of the following polymers is a condensation polymer?

Accepted Answer

A)   Polystyrene
B)   Teflon®
C)   Polyvinylchloride
D)   Polypropylene
E)   Dacron®F) B) and E)
G) A) and B)

Question 8

What is the trademarked brand name for polytetrafluoroethylene?

Accepted Answer

A)   Glad®
B)   Reynolds®
C)   Saran®
D)   PVC®
E)   Teflon®F) A) and B)
G) B) and D)

Exam 12: Modern Materials

Polymers where the substituents alternate positions along polymer chain are called ________.

Correct Answer
verified

Which of the following polymers is a condensation polymer?

Correct Answer
verified

What is the name of the substances that exhibit properties of flow, conform to the shape of the container, and have a regular arrangement of particles in a lattice?

Correct Answer
verified

________ liquid crystal molecules are parallel to each other within each layer, but each layer is rotated with respect to the layers above and below it.

Correct Answer
verified

Which polymer consists mainly of branched chains and is used in plastic food bags and wraps and comes from the addition polymerization of the monomer H₂C=CH₂?

Correct Answer
verified

The type of polymerization that yields water as a byproduct is called ________.

Correct Answer
verified

What is the trademarked brand name for polytetrafluoroethylene?

Correct Answer
verified

A polymer where the monomers are connected by amide linkages is called a polyamine.

Correct Answer
verified

Exam 12: Modern Materials

Polymers where the substituents alternate positions along polymer chain are called ________.

Correct AnswerverifiedShow Answer

Which of the following polymers is a condensation polymer?

Correct AnswerverifiedShow Answer

What is the name of the substances that exhibit properties of flow, conform to the shape of the container, and have a regular arrangement of particles in a lattice?

Correct AnswerverifiedShow Answer

________ liquid crystal molecules are parallel to each other within each layer, but each layer is rotated with respect to the layers above and below it.

Correct AnswerverifiedShow Answer

Which polymer consists mainly of branched chains and is used in plastic food bags and wraps and comes from the addition polymerization of the monomer H2C=CH2?

Correct AnswerverifiedShow Answer

The type of polymerization that yields water as a byproduct is called ________.

Correct AnswerverifiedShow Answer

What is the trademarked brand name for polytetrafluoroethylene?

Correct AnswerverifiedShow Answer

A polymer where the monomers are connected by amide linkages is called a polyamine.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Which polymer consists mainly of branched chains and is used in plastic food bags and wraps and comes from the addition polymerization of the monomer H₂C=CH₂?

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified