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10th Class Science Periodic Classification of Elements Question Bank Classification of Elements

  • question_answer
    Which of the following has the smallest size?

    A)  \[{{I}^{-}}\]                       

    B)         \[{{S}^{-2}}\]

    C)  \[{{O}^{-2}}\]                 

    D)         \[C{{l}^{-}}\]

    Correct Answer: C

    Solution :

    Not Available


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