Mira Posted April 9, 2017 Report Share Posted April 9, 2017 Hi there, I am thinking about doing my chemistry IA on paper chromatography of black and red henna dye. However, would this be too simple for Higher Level? Reply Link to post Share on other sites More sharing options...
kw0573 Posted April 9, 2017 Report Share Posted April 9, 2017 So you don't ever want to do a lab for IA just to illustrate a technique. Paper chromatography should be part of a large lab. 1 Reply Link to post Share on other sites More sharing options...
Mira Posted April 11, 2017 Author Report Share Posted April 11, 2017 I asked my teacher and she mentioned that the practical component doesn’t have to be complex, it just has to be explored well. Thoughts?? Reply Link to post Share on other sites More sharing options...
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