In how many elements does the outer most electron has quantum numbers n=4,l=0,m=±1?
A
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
14
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
0
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
12
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B0 Azimuthal quantum number(l) corresponds to (n−1), where n is principal quantum number. For n=4 corresponding value of l is 3 hence l=0 is not possible, the answer is 0.