Question

    Submergence increases the availability

    of
    A Zn Correct Answer Incorrect Answer
    B Fe Correct Answer Incorrect Answer
    C Cu Correct Answer Incorrect Answer
    D Both a & b Correct Answer Incorrect Answer

    Solution

    In submerged soils, availability of Fe increases due to reduction of ferric ions (insoluble) to ferrous ion which are highly soluble. Along with this Mn availability also increases.

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