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

  • question_answer
    A cylinder of gas is assumed to contain 11.2 kg of butane \[({{C}_{4}}{{H}_{10}})\]. If a normal family needs 20000 kJ of energy per day. The cylinder will last: (Given that \[\Delta H\] for combustion of butane is ? 2658 kJ)       [AMU (Engg.) 2002]

    A)                 20 days

    B)                 25 days

    C)                 26 days

    D)                 24 days

    Correct Answer: C

    Solution :


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