Which of following statement is incorrect regarding ionization enthalpy:

Removal of electrons from orbitals bearing lower n value is easier than from orbital having higher n value

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The greater increase in ionization enthalpy is experienced on removal of electron from core noble gas configuration

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Ionization enthalpy increases on moving from left to right along a period

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Ionization enthalpy decreases down the group

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Solution

The correct option is A
Removal of electrons from orbitals bearing lower n value is easier than from orbital having higher n value

The electrons present in the inner core of an atom are more strongly attracted to the nucleus so the ionization enthalpy is high.

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Similar questions

Which one of the following statements is incorrect in relation to ionization enthalpy?

(a) Ionization enthalpy increases for each successive electron.

(b) The greatest increase in ionization enthalpy is experienced on removal of electron from core noble gas configuration.

(d) Removal of electron from orbitals bearing lower n value is easier than from orbital having higher n value.

Which one of the following statements is incorrect in relation to ionization enthalpy?
(a) Ionization enthalpy increases for each successive electron.
(b) The greatest increase in ionization enthalpy is experienced on removal of electron from core noble gas configuration.
(c) End of valence electrons is marked by a big jump in ionization enthalpy.
(d) Removal of electron from orbitals bearing lower n value is easier than from orbital having higher n value.

Q. In analogy to

O_{2}^{+} [P t F_{6}]^{-}

a compound

N_{2}^{+} [P t F_{6}]^{-}

will not be formed because:

Q. How much energy is required to ionise H atom if the electron occupies n = 5 orbits? Compare your answer with the ionization enthalpy of H atom

[ energy required to remove the electron from n =1 orbit].

How much energy is required to ionise a H atom if the electron occupies n = 5 orbit? Compare your answer with the ionization enthalpy of H atom (energy required to remove the electron from n =1 orbit).

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Which of following statement is incorrect regarding ionization enthalpy:

The correct option is A Removal of electrons from orbitals bearing lower n value is easier than from orbital having higher n value The electrons present in the inner core of an atom are more strongly attracted to the nucleus so the ionization enthalpy is high.

The correct option is A
Removal of electrons from orbitals bearing lower n value is easier than from orbital having higher n value

The electrons present in the inner core of an atom are more strongly attracted to the nucleus so the ionization enthalpy is high.