10th Science, Activity 2.12

We are aware about pH scale. this activity helps to determine pH of soil. It's an important test in determining health of soil.

[@s0brlqetsuv873]

You're doing a great job keep growing. Dunno what made u 1 year to post it again but i hope you will do great thanks for the experiments 🙏

[@officialsiddhii]

Sir your videos are so helpful ❤️because of these experiment videos, now I am able to understand the concept even more clearly and because of live experiments I will also never forget the concepts 😊❤️ Thank you sir

[@RandomisedDude]

Thank you 🎉

[@anitagoswami6507]

Thanks 👍🏻