Question

    EC (dS/m) and Boron content (ppm) of normal water

    is
    A <1.5, 3-4 Correct Answer Incorrect Answer
    B <1.5, <3 Correct Answer Incorrect Answer
    C >1.5,4-5 Correct Answer Incorrect Answer
    D 3-5. >3 Correct Answer Incorrect Answer

    Solution

    The EC content of normal and boron water is

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