1. In each of the examples below select the choices which
are correct sets of values for n,
l, and ml for an orbital in the
subshell given. Select all correct choices in each example.
(a) An orbital in the 6f subshell
n = 6, l = 3, ml = 0
n = 6, l = 4, ml = 0
n = 6, l = 3, ml = +3
n = 6, l = 3, ml = +4
n = 6, l = 3, ml = -2
n = 6, l = 5, ml = -1
(b) An orbital in the 6d subshell
n = 6, l = 2, ml = 0
n = 6, l = 2, ml = +2
n = 6, l = 3, ml = 0
n = 6, l = 2, ml = -1
n = 7, l = 6, ml = +5
n = 6, l = 3, ml = -2
(c) An orbital in the 5d subshell
n = 5, l = 2, ml = +3
n = 5, l = 2, ml = 0
n = 5, l = 2, ml = -1
n = 5, l = 3, ml = +3
n = 5, l = 3, ml = 0
n = 5, l = 2, ml = +2
(a) For a given value of n (principal quantum number) =6 there exist n-1 values of l (azimutal quantum number) from 0 to n-1 and 2l+1 values of m (magnetic quantum number) which are from -l to +l.
Therefore n = 6, l = 3, ml = 0; n = 6, l = 3, ml = +3; n = 6, l = 3, ml = -2 are allowed for 6f subshell
(b) n = 6, l = 2, ml = 0; n = 6, l = 2, ml = +2; n = 6, l = 2, ml = -1 are allowed for 6d subshell
(c) n = 5, l = 2, ml = 0; n = 5, l = 2, ml = -1; n = 5, l = 2, ml = +2 are allowed for 5d subshell
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