Question

    Sour taste of gram leaves is due to presence of _____and ____ acid.

    A Maleic and oxalic Correct Answer Incorrect Answer
    B Citric and oxalic Correct Answer Incorrect Answer
    C Tartaric and Maleic Correct Answer Incorrect Answer
    D Citric and oleic Correct Answer Incorrect Answer
    E None of them Correct Answer Incorrect Answer

    Solution

    Gram leaves have maleic and oxalic acid in the trichomes.

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