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

    Question

    Which of the element is found in abundant quantity after

    ashing of tobacco leaf:
    A Potassium Correct Answer Incorrect Answer
    B Boron Correct Answer Incorrect Answer
    C Zinc Correct Answer Incorrect Answer
    D Copper Correct Answer Incorrect Answer

    Solution

    Tobacco leaves, like many other plant tissues, contain a significant amount of potassium. When the leaf is burned or ashed, the organic components are incinerated, leaving behind the inorganic minerals, including potassium.

    Practice Next