JEE Main & Advanced Chemistry States of Matter Question Bank Kinetic molecular theory of gases and Molecular collisions

  • question_answer At the same temperature and pressure, which of the following gases will have the highest kinetic energy per mole [MNR 1991]

    A)                 Hydrogen

    B)                 Oxygen

    C)                 Methane            

    D)                 All the same

    Correct Answer: D

    Solution :

               \[K.E.\] per mole \[=\frac{3}{2}RT\]                                 so all will have same \[K.E.\]at same temperature.

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