The anion echange in soil is due to
(a) chloride
(b) sulphate
(c) sulphide
(d) oxide surface in clay minerals.
Answers
Answered by
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answer: 4.
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Answered by
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Answer:
The phenomenon of anion exchange assumes in relation to phosphate ions and their fixation. The exchange is brought mainly by the replacement of OH ions of the clay minerals.
therefore option d is the answer
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