Multiple Choice
Which of the following statements about ethylene and polyethylene is true?
A) The polymer has the same properties as the monomer.
B) The polymer has alternating double and single bonds between carbons, while the monomer has only single bonds between carbons.
C) The polymer has alternating double and single bonds between carbons, while the monomer has only double bonds between carbons.
D) The polymer has only single bonds between carbons, while the monomer has only double bonds between carbons.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: This formula in which n can be
Q3: Amorphous polymers tend to have great strength
Q4: Plasticizers,such as biphenyls,are very soluble in water.
Q5: Polyvinyl acetate is used for<br>A)carpet.<br>B)chewing gum resin.<br>C)yarns.<br>D)floor
Q6: The pendant group in polypropylene is a(n)<br>A)benzene
Q7: Polychlorinated biphenyls (PCBs)are no longer used as
Q8: Which of the following is a copolymer?<br>A)celluloid<br>B)cellulose<br>C)linear
Q9: The source of starting materials for synthetic
Q10: Plastics make up _ percent by mass
Q11: The first synthetic polymer was produced in