TestBank2-Funk-grp-intemol-krft-+-Svar

TestBank2-Funk-grp-intemol-krft-+-Svar - Chap ter 2 Chap...

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Chapter 2 1 SS2009-08-24 MULTIPLE CHOICE QUESTIONS Solomons Chapter 2 (Answers on pages 17-18) Topic: Intermolecular forces 1. Which compound would you expect to have the lowest boiling point? A) NH 2 B) NH 2 C) N H D) N E) NH 2 Topic: Molecular geometry, dipole moment 2. Which molecule would you expect to have no dipole moment (i.e., μ = 0 D)? A) CHF 3 B) F H H F C) : NF 3 D) H F H F E) CH 2 F 2 Topic: Intermolecular forces 3. Which of these compounds would have the highest boiling point? A) CH 3 OCH 2 CH 2 CH 2 OCH 3 B) CH 3 CH 2 OCH 2 CH 2 OCH 3 C) CH 3 CH 2 OCH 2 OCH 2 CH 3 D) CH 3 OCH 2 CHOCH 3 CH 3 E) HOCH 2 CH 2 CH 2 CH 2 CH 2 OH Chapter 2 2 Topic: Intermolecular forces 4. Which of these would you expect to have the lowest boiling point? A) CH 3 CH 2 CH 2 OH B) CH 3 CHCH 3 OH C) CH 3 OCH 2 CH 3 D) CH 3 CH 2 CH 2 CH 2 OH E) CH 3 CH 2 OCH 2 CH 3 5. Which compound would have the highest boiling point? A) CH 3 CH 2 CH 2 CH 2 CH 2 CH 3 B) CH 3 CH 2 OCH 2 CH 2 CH 3 C) CH 3 CH 2 CH 2 CH 2 CH 2 OH D) CH 3 CH 2 OCH(CH 3 ) 2 E) CH 3 OCH 2 CH 2 CH 2 CH 3 6. Which of the following is not found in the following substance? CH 3 CH 2 CH 2 CH 2 CH 2 OH A) Ion-ion B) van der Waals C) Dipole-dipole D) Resonance E) Hydrogen bonding 7. Which compound would you expect to have the lowest boiling point? A) NH 2 O B) H N O C) N O D) NH 2 O E) O N H
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Chapter 2 3 Topic: Intermolecular forces Molecular geometry, dipole moment 8. Which compound would you expect to have the highest boiling point? A) CH 3 OCH 2 CH 2 OCH 3 B) CH 3 OCH 2 OCH 2 CH 3 C) HOCH 2 CH 2 CH 2 CH 2 OH D) CH 3 OCH 2 CH 2 CH 2 OH E) (CH 3 O) 2 CHCH 3 9. Which of the following would have no net dipole moment ( μ = 0 D)? A) CBr 4 B) cis -1,2-Dibromoethene C) trans: -1,2-Dibromoethene D) 1,1-Dibromoethene E) More than one of these 10. Which molecule has dipole moment greater than zero? A) H F H F B) H H F F C) F H H F D) More than one of these E) None of these 11. The strongest of attractive forces is which type? A) van der Waals B) Ion-dipole C) Dipole-dipole D) Cation-anion E) Hydrogen bonds Chapter 2 4 Topic: Intermolecular forces 12. Of the following compounds, the one with the highest boiling point is: A) CH 3 CH 3 B) CH 3 CH 2 Cl C) CH 3 C=O H D) CH 3 CH 2 OH E) CH 3 CH 2 OCH 2 CH 3 13. This alkane is predicted to have the highest melting point of those shown: A) CH 3 CH 2 CH 2 CH 3 B) CH 3 CHCH 3 CH 3 C) CH 3 CH 2 CH 2 CH 2 CH 3 D) CH 3 CHCH 2 CH 3 CH 3 E) CH 3 CCH 3 CH 3 CH 3 14. The solid alkane CH 3 (CH 2 ) 18 CH 3 is expected to exhibit the greatest solubility in which of the following solvents? A) CCl
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TestBank2-Funk-grp-intemol-krft-+-Svar - Chap ter 2 Chap...

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