Redox reactions
4 past-paper questions on Redox reactions · examined 2020–2022.
20222 questions
Concentrated hydrochloric acid is oxidised by manganese(IV) oxide, MnO2. What are two products of this reaction?
The table gives some information about four redox reactions. Which row gives correct information about what is oxidised and the evidence that this is oxidation?
20202 questions
Which statement describes the conversion of magnesium atoms to magnesium ions?
Which statement describes the conversion of magnesium atoms to magnesium ions?
Go Pro to download this chapter as a topical PDF and search by AI.
Don't just read the solution — get your own answer marked
Write your answer to any Chemistry past-paper question, photograph it, and Learning DEN marks it like a real examiner — marks awarded, where you lost them, and your predicted grade. 3 free gradings to start.