Questions: Answers and comments

@inproceedings{Mortimer2002QuestionsAA,
  title={Questions: Answers and comments},
  author={Michael Mortimer},
  year={2002}
}
Note that the arrow from the base (hydroxide ion) starts on the negative charge (which signifies an electron pair), and shows a bond being formed to a hydrogen atom. The second arrow shows the formation of the new carbon-carbon bond: note that it starts in the centre of the original C-H bond, and th...