Which of the following does not characterize the curved arrow ...

[Hungry!]

Which of the following does not characterize the curved arrow formalism?
 a. The arrow shows the movement of electrons not atoms.
  b. The atom at the head of the arrow is the electron pair acceptor.
  c. The atom at the tail of the arrow is a Lewis acid.
  d. The species containing the atom at the head of the arrow will have the smaller pKa.
  e. All of these correctly describe the curved arrow formalism.

Question 2

Which of the following alkanes would have the highest boiling point?
 a. heptane
  b. 2-methylhexane
  c. 2,3,-dimethylpentane
  d. 2,2,3-trimethylbutane
  e. All have the same molar mass and would have about the same boiling point.

[bblaney]

Answer to Question 1

c

Answer to Question 2

a