CET Karnataka Medical CET - Karnataka Medical Solved Paper-2001

  • question_answer
    How much of \[NaOH\] is required to neutralise  \[1500c{{m}^{3}}\] of\[0.1NHC1\]? \[(Na=23)\]:

    A)  \[60g\]          

    B)  \[6g\]

    C)  \[4g\]            

    D)  \[40g\]

    Correct Answer: B

    Solution :

    \[1500\text{ }c{{m}^{3}}\]of \[0.1\text{ }N\,HCl\]have number of gm equivalence \[=\frac{{{N}_{1}}\times {{V}_{1}}}{1000}=\frac{1500\times 0.1}{1000}=0.15\] \[\because \] \[0.15\text{ }gm\]. equivalent of \[NaOH\] \[=1.5\times 40=6gm\].


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