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MGIMS WARDHA MGIMS WARDHA Solved Paper-2009

  • question_answer
    The molarity of a\[0.2\text{ }N\text{ }N{{a}_{2}}C{{O}_{3}}\]solution will be

    A)  0.05 M                                

    B)  0.2 M

    C)  0.4 M                                   

    D)  0.1M

    Correct Answer: D

    Solution :

                     \[\Rightarrow \]Molarity,\[M=\frac{N}{2}\]    [where, N = normality] \[\therefore \]Molarity of\[0.2\text{ }N\text{ }N{{a}_{2}}C{{O}_{3}}\] solution\[=\frac{0.2}{2}=0.1M\]


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