Question

    Which one of the soil component has highest

    CEC?
    A Kaolinite Correct Answer Incorrect Answer
    B Montmorillonite Correct Answer Incorrect Answer
    C Organic matter Correct Answer Incorrect Answer
    D Vermiculite Correct Answer Incorrect Answer

    Solution

    Organic matter has the highest cation exchange capacity (CEC) due to its composition and ability to retain nutrients, surpassing mineral components like clays.

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