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

  • question_answer
    Which one of the following is smallest in size?

    A) \[{{N}^{-3}}\]                    

    B)         \[{{O}^{-2}}\]

    C)  \[{{F}^{-}}\]                      

    D)         \[N{{a}^{+}}\]  

    Correct Answer: D

    Solution :

    Not Available


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