Moderate
Acid soil contain pH____________________?
Correct answer: A. <7
- A. <7
- B. >7
- C. >7.0
- D. 8.5
Explanation
A soil is classified as acidic when its pH is below 7, because hydrogen-ion activity exceeds hydroxyl-ion activity. Values above 7 indicate alkaline soil, while pH 8.5 is only one particular alkaline value.
Last updated
Practise Soil Science
377 free Soil Science MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.