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The amount of energy required to remove ...

The amount of energy required to remove the electron from a `Li^(+2)` ion in its ground state is x times that of the amount of energy required to remove the electron from an H-atom in its ground state find .x.

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Knowledge Check

  • The electronic configuration of chromium in its ground state is

    A
    [Ar] `4d^(4) 4s^(2)`
    B
    [Ar] `4d^(5) 4s^(1)`
    C
    [Ar] `4d^(4) 3s^(2)`
    D
    [Ar] `3d^(5) 4s^(1)`

  • The energy required to excite the electron from ground state of hydrogen atom to first excited state is

    A
    13.6ev
    B
    12.1 ev
    C
    10.2 ev
    D
    5.1 ev

  • If 13.6 ev energy is required to ionize the hydrogen atom, then the energy required to remove an electron from n=2 is

    A
    10.2 ev
    B
    0 ev
    C
    3.4 ev
    D
    6.8 ev

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    Why a large amount of energy is needed to remove an electron from a neutral gaseous neon atom than the energy needed to remove an electron from gaseous sodium atom?

    The energy required to emit an electron from the surface of a metal is called

    The energy required to emit an electron from the surface of a metal is called

    Energy required for the electron excitation in Li++ from the first to the third Bohr orbit is :

    Energy required for the electron excitation in Li^(++) from the first to the third Bohr orbit is :

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