12. pH of strongly alkaline soil is -
(a) 7.9 to 8.4
(c) greater than 9.0
(b) 8.5 to 9.0
(d) 7.4 to 7.3
Answers
Answered by
6
Answer:
(b) 8.5 to 9.0
Hope it helps you :)
Answered by
5
Answer:
(b) 8.5 to 9.0 is your answer.
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