JEE Main & Advanced Sample Paper JEE Main - Mock Test - 35

  • question_answer
    Which of the following is correct?

    A) \[\Delta H\] is positive for exothermic reaction

    B) \[\Delta H\] is negative for endothermic reaction

    C) The enthalpy of fusion is negative

    D) The heat of neutralisation of strong acid with strong base is always the same

    Correct Answer: D

    Solution :

    [d] Both SA & SB ionize completely \[\therefore \] neutralization enthalpy is same.


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