Element the electronic configuration of which is 1s22s22p63s23p63d104s24p64d105s25p3 belongs to the following .group of the Periodic Table

Question

Element the electronic configuration of which is 1s22s22p63s23p63d104s24p64d105s25p3 belongs to the following .group of the Periodic Table (A) 2nd (B) 5th (C) 3rd (D) 7th

Tardigrade Admin · Accepted Answer

The given configuration shows valence shell configuration as 5s2,5p3 ∵ It has five electrons in the valence shell. ∴ It is number of group VA (or 15) of Periodic Table.

Q. Element the electronic configuration of which is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 3 d^{10} 4 s^{2} 4 p^{6} 4 d^{10} 5 s^{2} 5 p^{3}$ belongs to the following .group of the Periodic Table

2nd

5th

3rd

7th

The given configuration shows valence shell configuration as $5 s^{2}, 5 p^{3}$
$∵$ It has five electrons in the valence shell.
$∴$ It is number of group VA (or 15) of Periodic Table.

Q. Element the electronic configuration of which is 1s22s22p63s23p63d104s24p64d105s25p3 belongs to the following .group of the Periodic Table

2nd

5th

3rd

7th

The given configuration shows valence shell configuration as 5s2,5p3 ∵ It has five electrons in the valence shell. ∴ It is number of group VA (or 15) of Periodic Table.

Q. Element the electronic configuration of which is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 3 d^{10} 4 s^{2} 4 p^{6} 4 d^{10} 5 s^{2} 5 p^{3}$ belongs to the following .group of the Periodic Table

The given configuration shows valence shell configuration as $5 s^{2}, 5 p^{3}$
$∵$ It has five electrons in the valence shell.
$∴$ It is number of group VA (or 15) of Periodic Table.