Description:
HPC Activity was conducted by class VII students on 10-08-2024 on the topic classification of acidic and basic solution by using china rose, red litmus and blue litmus paper indicator.
Students tested the given four solution with these three indicators and noticed the change in colour. After observation they were able to answer that caustic soda, soap solution are basic in nature and vinegar, lemonade are acidic in nature.
Overall, from this activity students learned and enjoyed a lot.