From my review quizzes, which spanned almost 300 of the 966 MC questions since 2002. (I had many versions. I don't make the kids do 300 questions!) I compiled a list of the 40 most missed questions (by my students anyway) in order.
I also made a youtube video explaining how I think about each question with a little review snuck in.
The most missed topics by my students were
Min and Max values of Vector Addition
Energy Problems with Internal Energy
Diffraction (slit size/wavelength relationship)
Displacement from Area of VT
Estimation (of Weight Force)
Thanks to Dan Hosey for creating this.