CET Karnataka Medical CET - Karnataka Medical Solved Paper-2008

  • question_answer
    \[10c{{m}^{3}}\]of \[0.1N\]monobasic acid requires \[15\text{ }c{{m}^{3}}\]of sodium hydroxide solution whose normality is

    A)  \[1.5N\]          

    B)  \[0.15N\]

    C)  \[0.066N\]        

    D)  \[0.66N\]

    Correct Answer: C

    Solution :

    Volume of monobasic acid \[=10\text{ }c{{m}^{3}}\] Normality of monobasic acid \[=0.1N\] Volume of \[NaOH\] solution \[=15c{{m}^{3}}\] Normality of \[NaOH\] solution =? \[{{N}_{1}}{{V}_{1}}={{N}_{2}}{{V}_{2}}\] (For monobasic acid)   (for \[NaOH\]) \[10\times 0.1N=15\times {{N}_{2}}\] \[{{N}_{2}}=\frac{1N}{15}=0.066N\]


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