JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank Heat of reaction

  • question_answer
    Which of the following pairs has heat of neutralisation equal to 13.7 Kcals             [DCE  2003]

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

    B)                 \[HN{{O}_{3}},\,KOH\]

    C)                 \[NaOH,\,C{{H}_{3}}COOH\]      

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

    Correct Answer: B

    Solution :

                    It is heat of neutralisation \[(13.7\,Kcal)\] for strong acid and strong base.


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