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

  • question_answer
    Calculate the molality of 1 litre solution of 93% \[{{H}_{2}}S{{O}_{4}}\](weight/volume). The density of the solution is     1.84 g /ml           [UPSEAT 2000]

    A)                 10.43     

    B)                 20.36

    C)                 12.05     

    D)                 14.05

    Correct Answer: D

    Solution :

              Molality \[(m)=\frac{w\times 1000}{mW}=14.05\].


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