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JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank First law of thermodynamics and Hess law

  • question_answer
    The enthalpy of neutralization of which of the following acids and bases is nearly \[-13.6\,Kcal\]                [Roorkee 1999]

    A)                 HCN and NaOH

    B)                 HCl and KOH

    C)                 HCl and NaOH  

    D)                 HCl and NH4OH

    Correct Answer: B

    Solution :

              Heat of neutralisation of a strong acid and strong base is equal to \[-13.7\,kcal\].


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