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Which of the following sets of quantum numbers is correct for an electron in 4f orbital:
(1) n-=4, l=3. m+1, s= +1/2
(2) n-=4, l=4. m-4, s= -1/2
(3) n-=4, l=3. m+4, s= +1/2
(4) n-=3, l=2. m-2 s= +1/2
Ans: n-=4, l=3. m+1, s= +1/2
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