Class 7 Science Chapter 2 Exploring Substances Acidic Basic and Neutral Notes
Class 7 Science Chapter 2 covers all important concepts in a simple way. In this chapter, you will learn about acids, bases and neutral substances, their properties, natural indicators like litmus, and how the litmus test works.
It also explains neutralization reactions with real-life examples and includes key exam points for quick revision.
You can also download the Class 7 Science Chapter 2 Notes PDF for easy study and practice.
Here, below you can study Class 7 Science Chapter 2 Notes – Exploring Substances Acidic Basic and Neutral Notes in very easy and colored diagram.
Class 7 Science Chapter 2 Notes
Explore Acidic, Basic and Neutral Substances in an interactive way
FAQs – Class 7 Science Chapter 2
What are acidic, basic and neutral substances?
Acidic substances are sour, bases are bitter and slippery, while neutral substances are neither acidic nor basic.
What is the litmus test?
Blue litmus turns red in acids and red litmus turns blue in bases.
What is neutralization reaction?
It is a reaction between acid and base to form salt and water.
What are natural indicators?
Natural indicators like turmeric and china rose change color to show acidic or basic nature.
Where to download Class 7 Science Chapter 2 Notes PDF?
You can download the PDF notes from this page for quick revision.