NCERT Class 10 Science Activity 2.12 Explanation

In this post, you will find NCERT Class 10 Science Activity 2.12 Explanation in detail. This activity is based on chapter 2 Acids, Bases, and Salts of class 10 science.

NCERT Class 10 Science Activity 2.12 Explanation

 

Activity- Put about 2 g soil in a test tube and add 5 ml water to it.

·      Shake the contents of the test tube.

·      Filter the contents and collect the filtrate in a test tube.

·      Check the pH of this filtrate with the help of universal indicator paper.

·      What can you conclude about the ideal soil pH for the growth of plants in your region?

Conclusion: The best pH value range for soil is approximately 6 to 7 as this is the range in which most nutrients can be readily available.

Related Topics -

1. Next activity - Activity 2.13

2. Previous activity - Activity 2.11

2. Solutions of Chapter 2 

3. MCQ Questions of Chapter 2

4. Extra Questions of Chapter 2