This is an area that allow IB examiners to see if you understand the fundamental topic and precise reaction you are studying.
This is a great indicator of how the rest of the report will be produced as it requires a number of key features that, if missed or misidentified, can have profound impacts on the overall mark of the piece.
To help you identify how to write a Research Question that identifies the topic and is both relevant and fully focussed please observe the below examples in the table:
Here we can observe that the topic is easily identified in the left hand column and we cn observe a relevant question vs a fully focussed question.
Notice the following: