Haryana PMT Haryana PMT Solved Paper-2011

  • question_answer
    Leveling bulb is used during experiment to study kinetics of the dissociation of hydrogen peroxide to ensure

    A)  uniform pressure difference between the room and the gases in the system

    B)  pressure within the reaction vessel is same as that in the room

    C)  same temperature as that of room

    D)  None of the above

    Correct Answer: B

    Solution :

                    The main purpose of using leveling bulb is to assure that pressure within the reaction vessel is same as that in the room.


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