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  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank Nature of Matter

  • question_answer
    The mass of sodium in 11.7 g of sodium chloride is

    A)  2.3 g                     

    B)         4.6 g  

    C)  6.9 g                     

    D)         7.1g

    Correct Answer: B

    Solution :

    Not Available


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