JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Method of expressing concentration of solution

  • question_answer
    The normality of 10 lit. volume hydrogen peroxide is  [Kerala CET (Med.) 2003]

    A)                 0.176     

    B)                 3.52

    C)                 1.78       

    D)                 0.88

    E)                 17.8

    Correct Answer: C

    Solution :

           \[{{H}_{2}}{{O}_{2}}\to {{H}_{2}}O+\frac{1}{2}{{O}_{2}}\] 1 M \[{{H}_{2}}{{O}_{2}}\]solution \[=2N=34\,gm/litre=11.2\] So Normality\[=\frac{2\times 10}{11.2}=1.75\]


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