Acids, bases and salts · Cambridge IGCSE 0620
7.1 Characteristic properties of acids and bases
7.1 Characteristic properties of acids and bases appeared in 6 of the 6 years from 2020–2025, worth 2009 marks across 427 questions — about 4.7 marks each.
Based on 248 real Cambridge past papers, 2020–2025.
Questions per year
How many Chemistry questions tagged to this topic appeared each year.
- 202090
- 202180
- 202275
- 202362
- 202474
- 202546
Appearance history
- Most recent
- 2025
- First in range
- 2020
- Years since last
- 0
- Longest gap
- 0 years
Historical occurrence only — not an exam prediction.
Related topics
Topics that most often share a question with this one.
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