Element “E” belongs to the period 4 and group 16of the periodic table. The valence shell electron configuration of the element, which is just above “E” in the group is
Element “E” belongs to the period 4 and group 16of the periodic table. The valence shell electron configuration of the element, which is just above “E” in the group is
Option 1 -
3s2, 3p4
Option 2 -
3d10, 4s2, 4p4
Option 3 -
4d10 5s2, 5p4
Option 4 -
2s2, 2p4
Asked by Shiksha User
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1 Answer
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Correct Option - 1
Detailed Solution:General valence shell electronic configuration of group 16 elements is ns2np4.
For 3rd period element which is above element “E” is 3s23p4
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A
alok kumar singh
According to Aufbau's principal, the increasing energy of atomic orbitals for sixth period element follows the order
6s < 4f < 5d < 6p
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