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VIT Engineering VIT Engineering Solved Paper-2011

  • question_answer
    Heat of formation, \[\Delta H_{f}^{o}\] of an explosive compound like \[NC{{l}_{3}}\] is

    A)  positive

    B)  negative

    C)  zero

    D)  positive or negative

    Correct Answer: A

    Solution :

     Explosive compound has high heat content i.e., it is formed by absorption of heat. Hence, \[\Delta H_{f}^{o}\] is positive.


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