![](https://app.pandai.org/uploads/syllabus_chapter/386-image-683.png)
Chapter 8: Acid and Alkali
Make generalisation on acidic, alkaline and neutral substances through taste and touch by testing a few substances
Test acidic, alkaline and neutral substances through changes in colour of litmus paper by carrying out investigation
![](https://app.pandai.org/uploads/ads/30-848.adsimage.png)
Report Card
Evaluate your academic performance through detailed report
Learn more »