An element X belongs to fourth period and fifteenth group of the periodic table. Which one of the following is true regarding the outer electronic configuration of X?
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
It has partially filled d-orbitals and completely filled s-orbitals
b
It has completely filled s-orbitals and completely filled p-orbitals
c
It has completely filled s-orbitals and half filled p-orbitals
d
It has half filled d-orbitals and completely filled s-orbitals
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
The electronic configuration of X can be written as X=1s22s22p63s23p64s23d104p3So element X has completely filled s and d orbitals and half filled p-orbitals.
An element X belongs to fourth period and fifteenth group of the periodic table. Which one of the following is true regarding the outer electronic configuration of X?