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

  • question_answer
    Ozone is prepared by passing silent electric discharge through oxygen. In this reaction   [AFMC 1998]

    A)                 Energy is given out

    B)                 Energy is absorbed

    C)                 Oxygen is loaded with energy

    D)                 Oxygen is dissociated into atoms

    Correct Answer: A

    Solution :

              \[3{{O}_{2}}\]⇌ \[2{{O}_{3}}\]? energy is given out.


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