New Enroll for RBI, PFRDA & NABARD Intro Class! April 18 at 9:15 PM

    Question

    Black soils are black in colors due to humus, Iron and

    __________
    A Sulfur Correct Answer Incorrect Answer
    B Nitrogen Correct Answer Incorrect Answer
    C Aluminum Correct Answer Incorrect Answer
    D Phosphorus Correct Answer Incorrect Answer

    Solution

    The correct answer is C

    Practice Next