Chemistry edexcel l A level

I am just very confused because the specification douse not specify the reactions you need to know for chromium and copper? All I know is that for all the other d block metals listed on the specification all we need to know is addition of NH3 and NaOH.

https://98fdf990e921f9b68c6761eb14cb7d0b5c20d949.googledrive.com/host/0B1ZiqBksUHNYb3VrY25WZkVwYzA/5.3.2%20Transition%20Metals.pdf

Pages 6 and 7^
Everything is pretty much covered there, look up some stuff on chemguide under transition metals for copper and chromium.
There are two past papers I believe that have a question each which tested you on reactions of copper and reactions of chromium. Worth having a look at that.
There's a few various things you need to know for Cu and Cr, on top of knowing their reactions with NH3 and NaOH.