SSC General Science & Technology Sample Paper NCERT Sample Paper-5

  • question_answer
    The mineral, which is abundant in sea water, is

    A)  Iron                 

    B)  iodine

    C)  Calcium           

    D)  phosphorus

    Correct Answer: B

    Solution :

    [b] Iodine (\[{{1}_{2}}\]) is abundant in sea water. It is used in the synthesis of thyroid hormones.


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