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

  • question_answer
    The heat change for the reaction \[{{H}_{2}}+\frac{1}{2}{{O}_{2}}\to {{H}_{2}}O\] is called

    A)                 Heat of reaction              

    B)                 Heat of formation

    C)                 Heat of vaporisation      

    D)                 None of the above

    Correct Answer: B

    Solution :

              One mole of \[{{H}_{2}}O\] is formed from its initial components.


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