Worked Example
Revision challenge 9
For Class 7 Science, explain or solve a neutralisation question from the chapter "Acids, Bases and Salts". Focus on revision challenge and show the working clearly.
Step-by-step solution path
- Read the topic idea: Neutralisation.
- Recall the core explanation from the chapter: Properties of acids and bases, pH scale, neutralisation and everyday applications.
- Use the related formula "Neutralisation" as the main tool while solving.
- Write the reasoning in simple school-level language before the final answer.
Final learning answer
This example is centred on Neutralisation. A strong solution should identify the correct data, apply Neutralisation, and explain each transition instead of jumping directly to the answer.
Related formula
Neutralisation
Acid + Base → Salt + Water