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Manipal Medical Manipal Medical Solved Paper-2003

  • question_answer
    The rate for the reaction\[RCl+NaOH(aq)\xrightarrow[{}]{{}}ROH+NaCl\]is given by rate\[=k[RCl],\]the freezing point of the, reaction is:

    A)  unaffacted by increasing the temp. of the reaction

    B)  decreased on increasing the temp. of the reaction

    C)  halved on reducing the concentration of \[RCl\]to half

    D)  doubled    on    doubling    the concentration of\[NaOH\]

    Correct Answer: C

    Solution :

     \[r=k[RCl]\] If\[[RCl]=\frac{1}{2},\] then rate \[=\frac{r}{2}\]


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