IB Chemistry Common Multiple Choice Questions

Analyzing 7 common multiple-choice questions often seen on the IB chemistry HL exam paper 1. The topics are oxidation and reduction, forming a buffer solution from different concentrations of weak/strong acids/bases, enantiomers, electron configuration exceptions and of ions, identifying sigma and pi bonds in organic molecules, acid/base concentration vs. pH and spontaneity of redox reactions/electrochemistry/activity series. For more IB Chemistry resources, go here https://sites.google.com/site/thechem...