Q724
The pH of the soil solution determines
A.
Active acidity
AnswerB.
Exchange acidity
C.
Total acidity
D.
None of these
Answer: Option A
Solution
Answer: Option A
Solution:
The pH of soil solutions determines active acidity. However, soil pH is a measure of the concentration of hydrogen ions in the soil solution.Whereas active acidity is the number of hydrogen ions that are available in the soil water solutions undergoing pH tests.