Filters
Question type
Study Flashcards

Which one of the following monomers undergoes anionic polymerization most readily? Which one of the following monomers undergoes anionic polymerization most readily? A) \mathrm{H}_{2} \mathrm{C}=\mathrm{CH}_{2} B) \mathrm{H}_{2} \mathrm{C}=\mathrm{CHCH}_{3} C) \mathrm{H}_{2} \mathrm{C}=\mathrm{C}\left(\mathrm{CH}_{3}\right) _{2} D) \mathrm{H}_{2} \mathrm{C}=\mathrm{CHCN}


A) H2C=CH2\mathrm{H}_{2} \mathrm{C}=\mathrm{CH}_{2}
B) H2C=CHCH3\mathrm{H}_{2} \mathrm{C}=\mathrm{CHCH}_{3}
C) H2C=C(CH3) 2\mathrm{H}_{2} \mathrm{C}=\mathrm{C}\left(\mathrm{CH}_{3}\right) _{2}
D) H2C=CHCN\mathrm{H}_{2} \mathrm{C}=\mathrm{CHCN}

E) B) and D)
F) A) and B)

Correct Answer

verifed

verified

The acid-catalyzed dimerization of isobutylene gives a mixture of two isomeric alkenes (A and B\mathrm{B} ) . Hydrogenation of this mixture gives a single C8H18\mathrm{C}_{8} \mathrm{H}_{18} hydrocarbon. What is the hydrocarbon? The acid-catalyzed dimerization of isobutylene gives a mixture of two isomeric alkenes (A and \mathrm{B} ) . Hydrogenation of this mixture gives a single \mathrm{C}_{8} \mathrm{H}_{18} hydrocarbon. What is the hydrocarbon? A) 2,2,4-trimethylpentane B) 2,3,4-trimethylpentane C) 2,4-dimethylhexane D) 2,5-dimethyhexane


A) 2,2,4-trimethylpentane
B) 2,3,4-trimethylpentane
C) 2,4-dimethylhexane
D) 2,5-dimethyhexane

E) All of the above
F) None of the above

Correct Answer

verifed

verified

A

Which one of the following initiators can be used for free radical chain-growth polymerization?


A) benzoyl peroxide
B) CH3CH2CH2CH2Li\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Li}
C) BF3\mathrm{BF}_{3}
D) Al(CH2CH3) 3,TiCl4\mathrm{Al}\left(\mathrm{CH}_{2} \mathrm{CH}_{3}\right) _{3}, \mathrm{TiCl}_{4}

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

Which one of the following initiators is used to make isotactic polypropylene?


A) benzoyl peroxide
B) CH3CH2CH2CH2Li\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Li}
C) BF3\mathrm{BF}_{3}
D) Al(CH2CH3) 3,TiCl4\mathrm{Al}\left(\mathrm{CH}_{2} \mathrm{CH}_{3}\right) _{3}, \mathrm{TiCl}_{4}

E) C) and D)
F) B) and C)

Correct Answer

verifed

verified

Identify the repeating unit in the polymer formed from the following reaction sequence. Identify the repeating unit in the polymer formed from the following reaction sequence. A) B) C) D)


A)
Identify the repeating unit in the polymer formed from the following reaction sequence. A) B) C) D)
B)
Identify the repeating unit in the polymer formed from the following reaction sequence. A) B) C) D)
C)
Identify the repeating unit in the polymer formed from the following reaction sequence. A) B) C) D)
D)
Identify the repeating unit in the polymer formed from the following reaction sequence. A) B) C) D)

E) A) and D)
F) A) and C)

Correct Answer

verifed

verified

Which one of the following is the monomer that gives the polymer shown below? Which one of the following is the monomer that gives the polymer shown below? A) B) C) D)


A)
Which one of the following is the monomer that gives the polymer shown below? A) B) C) D)
B)
Which one of the following is the monomer that gives the polymer shown below? A) B) C) D)
C)
Which one of the following is the monomer that gives the polymer shown below? A) B) C) D)
D)
Which one of the following is the monomer that gives the polymer shown below? A) B) C) D)

E) C) and D)
F) B) and D)

Correct Answer

verifed

verified

The repeating unit of poly (methyl methacrylate) is shown below. Which one of the following is the monomer used to make poly (methyl methacrylate) ? The repeating unit of poly (methyl methacrylate) is shown below. Which one of the following is the monomer used to make poly (methyl methacrylate) ? A) B) C) D) <sub></sub>


A)
The repeating unit of poly (methyl methacrylate) is shown below. Which one of the following is the monomer used to make poly (methyl methacrylate) ? A) B) C) D) <sub></sub>
B)
The repeating unit of poly (methyl methacrylate) is shown below. Which one of the following is the monomer used to make poly (methyl methacrylate) ? A) B) C) D) <sub></sub>
C)
The repeating unit of poly (methyl methacrylate) is shown below. Which one of the following is the monomer used to make poly (methyl methacrylate) ? A) B) C) D) <sub></sub>
D)
The repeating unit of poly (methyl methacrylate) is shown below. Which one of the following is the monomer used to make poly (methyl methacrylate) ? A) B) C) D) <sub></sub>

E) All of the above
F) A) and D)

Correct Answer

verifed

verified

Which one of the following monomers undergoes cationic polymerization most readily? Which one of the following monomers undergoes cationic polymerization most readily? A) \mathrm{H}_{2} \mathrm{C}=\mathrm{CH}_{2} B) \mathrm{H}_{2} \mathrm{C}=\mathrm{CHCH}_{3} C) \mathrm{H}_{2} \mathrm{C}=\mathrm{C}\left(\mathrm{CH}_{3}\right) _{2} D) \mathrm{H}_{2} \mathrm{C}=\mathrm{CHCN}


A) H2C=CH2\mathrm{H}_{2} \mathrm{C}=\mathrm{CH}_{2}
B) H2C=CHCH3\mathrm{H}_{2} \mathrm{C}=\mathrm{CHCH}_{3}
C) H2C=C(CH3) 2\mathrm{H}_{2} \mathrm{C}=\mathrm{C}\left(\mathrm{CH}_{3}\right) _{2}
D) H2C=CHCN\mathrm{H}_{2} \mathrm{C}=\mathrm{CHCN}

E) A) and D)
F) A) and C)

Correct Answer

verifed

verified

The monomer used to make superglue is shown below. Which one of the following methods of polymerization is most suitable for this type of monomer? The monomer used to make superglue is shown below. Which one of the following methods of polymerization is most suitable for this type of monomer? A) free-radical chain-growth B) cationic chain-growth C) anionic chain-growth D) acid-catalyzed step-growth


A) free-radical chain-growth
B) cationic chain-growth
C) anionic chain-growth
D) acid-catalyzed step-growth

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

Which one of the following monomers is used to make the polymer carbowax, shown below? Which one of the following monomers is used to make the polymer carbowax, shown below? A) B) C) D)


A)
Which one of the following monomers is used to make the polymer carbowax, shown below? A) B) C) D)
B)
Which one of the following monomers is used to make the polymer carbowax, shown below? A) B) C) D)
C)
Which one of the following monomers is used to make the polymer carbowax, shown below? A) B) C) D)
D)
Which one of the following monomers is used to make the polymer carbowax, shown below? A) B) C) D)

E) All of the above
F) A) and D)

Correct Answer

verifed

verified

Which one of the following initiators can be used for anionic chain-growth polymerization?


A) benzoyl peroxide
B) CH3CH2CH2CH2Li\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Li}
C) BF3\mathrm{BF}_{3}
D) Al(CH2CH3) 3,TiCl4\mathrm{Al}\left(\mathrm{CH}_{2} \mathrm{CH}_{3}\right) _{3}, \mathrm{TiCl}_{4}

E) B) and D)
F) A) and B)

Correct Answer

verifed

verified

B

Which of the following is the monomer that gives the polymer shown below? Which of the following is the monomer that gives the polymer shown below? A) B) C) D)


A)
Which of the following is the monomer that gives the polymer shown below? A) B) C) D)
B)
Which of the following is the monomer that gives the polymer shown below? A) B) C) D)
C)
Which of the following is the monomer that gives the polymer shown below? A) B) C) D)
D)
Which of the following is the monomer that gives the polymer shown below? A) B) C) D)

E) All of the above
F) None of the above

Correct Answer

verifed

verified

B

Showing 1 - 12 of 12

Related Exams

Exam 1

Structure Determines Properties

15 Questions

Exam 2

Alkanes and Cycloakanes: Introduction to Hydrocarbons

18 Questions

Exam 3

Alkanes and Cycloalkanes: Introduction to Stereochemistry

13 Questions

Exam 4

Alcohols and Alkyl Halides: Introduction to Reaction Mechanisms

11 Questions

Exam 5

Structure and Preparation of Alkenes: Elimination Reactions

18 Questions

Exam 6

Addition Reactions of Alkenes

13 Questions

Exam 7

Chirality

12 Questions

Exam 8

Nucleophilic Substitution

14 Questions

Exam 9

Alkynes

15 Questions

Exam 13

Spectroscopy

15 Questions

Exam 14

Organometallic Compounds

13 Questions

Exam 15

Alcohols, Diols, and Thiols

15 Questions

Exam 16

Ethers, Epoxides, and Sulfides

13 Questions

Exam 17

Aldehydes and Ketones: Nucleophilic Addition to the Carbonyl Group

15 Questions

Exam 18

Carboxylic Acids

10 Questions

Exam 19

Acid Derivatives

17 Questions

Exam 20

Enols and Enolates

14 Questions

Exam 21

Amines

12 Questions

Exam 22

Phenols

11 Questions

Exam 23

Carbohydrates

15 Questions

Exam 24

Lipids

13 Questions

Exam 25

Amino Acids, Peptides, and Proteins

16 Questions

Exam 26

Nucleosides, Nucleotides, and Nucleic Acids

15 Questions

Show Answer