The four quantum numbers of the valence electron of potassium are
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
4, 1, 0 and 12
b
4, 0, 1 and 12
c
4, 0, 0 and + 12
d
4, 1, 1 and 12
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Atomic number of potassium is 19 and hence electronic configuration will be 1s2, 2s2, 2p6, 3s2, 3p6, 4s1Hence for 4s1 electron value of Quantum number arePrincipal quantum number n = 4Azimuthal quantum number l = 0Magnetic quantum number m = 0Spin quantum number s = +1/2