The top soil of a waterlogged field becomes more alkaline and its
| The top soil of a waterlogged field becomes more alkaline and its pH value also becomes higher. The soil becomes practically infertile if its pH value is:
A. 8
B. 10
C. 11
D. 9
Please scroll down to see the correct answer and solution guide.
Right Answer is: C
SOLUTION
- When the soil has pH value less than 7, it is termed as acidic
- When the soil has pH value greater than 7, it is termed as alkaline
- And, when the soil has pH value greater than 11, it is termed as practically infertile