This is the course specification which gives you information about the content and structure of the Higher chemistry course. HigherCourseSpecChemistry.
This is a copy of the databooklet for Higher and Advanced Higher. It is essential for homework, revision and assessments! ChemistryDataBooklet_NewH_AH
Here are some past papers from the SQA website. They are essential for revision and preparation for assessments.
2017 Chemistry H marking scheme
2016 Chemistry H marking scheme
2015 Chemistry H marking scheme