ZIMSEC O-Level Combined Science
7.2.3.1Acids, bases, indicators and pH
Acids, bases, indicators and pH in ZIMSEC O-Level Combined Science: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic42 practice questions2 lessons
Overview
Forms 1 to 3.
Learning objectives
What the syllabus expects you to be able to do.
- 7.2.3.1.1Identify acids and bases using litmus and list their properties.
- 7.2.3.1.2Identify acidity, neutrality and alkalinity on the pH scale using universal indicator.
Lessons
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Indicators and the pH scale
25 min
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Properties of acids, bases and alkalis
25 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Acids, bases, indicators and pH into a strength.
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