The value of IP1,IP2,IP3 and IP4 of an atom are respectively 7.5eV,25.6eV,48.6eV and 170.6eV. The electronic configuration of the atom will be :

Question

The value of IP1,IP2,IP3 and IP4 of an atom are respectively 7.5eV,25.6eV,48.6eV and 170.6eV. The electronic configuration of the atom will be : (A) 1s2,2s2,2p6,3s1 (B) 1s2,2s2,2p6,3s2,3p1 (C) 1s2,2s2,2p6,3s2,3p3 (D) 1s2,2s2,2p6,3s2

Tardigrade Admin · Accepted Answer

It is observed that there is a sudden jump in the 4th ionization potential value. Hence, there are three valence electrons are present in the valence shell of the given atom.

Q. The value of $I P_{1}, I P_{2}, I P_{3}$ and $I P_{4}$ of an atom are respectively $7.5 e V, 25.6 e V, 48.6 e V$ and $170.6 e V .$ The electronic configuration of the atom will be :

$1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1}$

$1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}, 3 p^{1}$

$1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}, 3 p^{3}$

$1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}$

It is observed that there is a sudden jump in the 4th ionization potential value. Hence, there are three valence electrons are present in the valence shell of the given atom.

Q. The value of IP1​,IP2​,IP3​ and IP4​ of an atom are respectively 7.5eV,25.6eV,48.6eV and 170.6eV. The electronic configuration of the atom will be :

1s2,2s2,2p6,3s1

1s2,2s2,2p6,3s2,3p1

1s2,2s2,2p6,3s2,3p3

1s2,2s2,2p6,3s2

It is observed that there is a sudden jump in the 4th ionization potential value. Hence, there are three valence electrons are present in the valence shell of the given atom.

Q. The value of $I P_{1}, I P_{2}, I P_{3}$ and $I P_{4}$ of an atom are respectively $7.5 e V, 25.6 e V, 48.6 e V$ and $170.6 e V .$ The electronic configuration of the atom will be :

$1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1}$

$1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}, 3 p^{1}$

$1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}, 3 p^{3}$

$1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}$