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NEET Sample Paper NEET Sample Test Paper-72

  • question_answer
    The number of millimoles contained in 0.160 g of NaOH is

    A) 0.04                 

    B) 0.4

    C) 4                                 

    D) 40

    Correct Answer: B

    Solution :

    \[\operatorname{Number} of millmioles =\frac{wt.in\,g}{mol.\,wt}\times 100\,\,=\,\,\frac{16\times 100}{40}\]\[=\,\,\,0.4\]


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