imagnine a universe in which :
(A) Prinicipal quantum n can have values from 1,2,3,……….`oo`.
(b) Azimuthal quantum no. l can have values from 1 to n+1 correspoding to A,B,C,D,E,F,..................
(c ) magntriic quantum no m can have interal values from `-(l)/(2) "to " +(l)/(2)` (including zero if possible ).
(d) spin quantum no s can have 6 possible values .
All rules of filling remains intact .
what will be the last shell for an elemets having Z=117 ?

Options

A. n=3
B. n=4
C. n=5
D. n=6

Answer

b

Explanation

`n=4`
`{:(n,l,n+1),(1,1","2(A","B),2","3),(2,1","2","3","(A","B","C),3","4","5),(3,1","2","3","4,4","5","6","7),(4,1","2","3","4","5,5","6","7","8):}`
`{:(l,m,),(1,-(1)/(2)","(1)/(2),implies3),(2,-1","0","+1,impliesB(3)),(3,-(3)/(2)","-(1)/(2)","(1)/(2)","+(3)/(2),impliesC(4)),(4,-2","-1","0","+1","+2,impliesD(4)),(5,-(5)/(2)","-(3)/(2)","-(1)/(2)","+(1)/(2)","+(3)/(2)","+(5)/(2),impliesE(6)):}`