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CET Karnataka Medical CET - Karnataka Medical Solved Paper-2000

  • question_answer
    Helium atom is two times heavier than a hydrogen molecule at 298 K. The average kinetic energy of helium is:

    A)  four times that of a hydrogen molecule

    B)  half that of a hydrogen molecule

    C)  two times that of a hydrogen molecule

    D)  same as that of a hydrogen molecule

    Correct Answer: D

    Solution :

    He=2H K.E. of He=? Kinetic energy of helium must be same as that of hydrogen molecule.


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