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AMU Medical AMU Solved Paper-1998

  • question_answer
    The percentage strength (in g \[litr{{e}^{-1}}\]) of 10 ml of 20 vol. solution of\[{{H}_{2}}{{O}_{2}}\]is

    A)  220.4             

    B)  110.2

    C)  150.5             

    D)  60.7

    Correct Answer: D

    Solution :

    : 20 vol. HA contains\[\frac{2\times 20}{22.4}=1.786\]mol of\[{{H}_{2}}{{O}_{2}}\] \[\therefore \]Strength of\[{{H}_{2}}{{O}_{2}}=34\times 1.786\] \[=60.7g/L.\]


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