AFMC AFMC Solved Paper-2010

  • question_answer
    Given,   The heat of formation of in terms of and is

    A)  

    B)  

    C)  

    D)  None of the above

    Correct Answer: D

    Solution :

                     (I)   (II). (III). On multiplying Eq. III by 3, we get      ?(IV) On inverting Eq. IV, we get  ?(V) On multiplying Eq I with 2, we get  ?(VI) On adding Eq. II, V and VI, we get              or         


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