New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Which of the following Scientist discovered the element

    Potassium?
    A De Sassure Correct Answer Incorrect Answer
    B Ruther Ford Correct Answer Incorrect Answer
    C Schimper Correct Answer Incorrect Answer
    D Arnon and Stout Correct Answer Incorrect Answer

    Solution

    Schimper: Potassium De Sassure : Oxygen Ruther Ford: Nitrogen Arnon and Stout : Molybednum.

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