Thursday, April 29, 2021

Acids, Bases and Salts | Class 10 | Activity 2.12 with Solution

Activity 2.12  
  • 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?
✅ Answer: Ideal soil pH for the growth of plants = 6 to 7.