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    Question

    Internal necrosis in mango and internal cork in apple

    is due to the deficiency of
    A Potassium Correct Answer Incorrect Answer
    B Chlorine Correct Answer Incorrect Answer
    C Boran Correct Answer Incorrect Answer
    D Sulphur Correct Answer Incorrect Answer
    E Calcium Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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