WCB QUIZ - INTERMOLECULAR FORCES

1. Which of the following can form H-bonds with water?

  • a. CH4

    b. H2S

    c. NH3

    d. (CH3)2CO

  • 2. Which is most likely soluble in hexane C6H14

  • a. CH4

    b. NH3

    c. NaCl

    1. H2O

    3. C, Si, Ge, and Sn are successive elements of heavier atomic mass in Group IV of the periodic table. Which in the series below has the highest boiling point

  • a. CH4

    b. SiH4

    c. GeH4

    d. SnH4

  • 4. O, S, Se, and Te are successive elements of heavier atomic mass in Group VI of the periodic table. Which in the series below has the highest boiling point

  • a. H2O

    b. H2S

    c. H2Se

    d. H2Te

  • 5. He, Ne, Ar, and Kr, are successive elements of heavier atomic mass in Group VIII of the periodic table. Which in the series below has the lowest boiling point

  • a. He

    b. Ne

    c. Ar

    d. Kr

     

  • 6. Which of the following IMF's is weakest?

  • a. ion-ion

    b. H bond

    c. Ion - dipole

    d. Dipole-dipole

  • 7. Which IMF detemines the very high MP of asphalt which are composed of large molecules containing C and H?

  • a. H bonds

    b. Ion-dipole

    c. Dipole-dipole

    d. London forces

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