JEE Main & Advanced Sample Paper JEE Main Sample Paper-39

  • question_answer
    Which of the following pairs has heat of neutralization equal to 13.7 kcals?

    A)  \[HCl,\,N{{H}_{4}}OH\]                

    B)  \[HN{{O}_{3}},KOH\]

    C)  \[C{{H}_{3}}C{{H}_{2}}NH.C{{H}_{2}}C{{H}_{3}}\]  

    D)  \[{{H}_{2}}S{{O}_{4}},N{{H}_{4}}OH\]

    Correct Answer: B

    Solution :

     Heat of neutralization of strong acid and strong base is always 13.7 kcal.


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