Redox Chemistry structured questions · SEC G3 Combined Science Chemistry component
Practise written answers for Redox Chemistry, with marking guidance for each question.
Learning objectives
- define oxidation and reduction (redox) in terms of oxygen/hydrogen gain/loss
- define redox in terms of electron transfer and changes in oxidation state
- describe the use of aqueous potassium iodide and acidified potassium manganate(VII) in testing for oxidising and reducing agents from the resulting colour changes.
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