AQA A-level / AS Chemistry
Powerpoint visually showing the redox reactions between halide ions and conc. sulfuric acid, with accompanying handout.
Powerpoint visually showing trends in reducing ability of the halide ions, with accompanying worksheet.
Powerpoint showing how to write redox half equations for the reactions with sulfuric acid, with accompanying worksheet.
Powerpoint and practical sheet for testing for halide ions (making silver halides).