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Which of the following sets of quantum numbers is correct for an electron in 3 d orbital? A N = 3 , L = 2 , M = − 3 , S = + 2 1 B N = 3 , L = 3 , M = + 3 , S = − 2 1 C N = 3 , L = 2 , M = − 2 , S = + 2 1 D N = 3 , L = 2 , M = − 3 , S = − 2 1
Option c is correct. Set an electron in 3d orbital has quantum numbers N=3, l=2 , M=-2 ,S=+1/2. If n =3 then l=n-1=2 , if l=2 then m=-l to+l =-2to +2 , and s =+1/2 or -1/2
The following set of quantum numbers is correct for an electron in 3d orbital.n=3,l=2,m=−2,s=+21For s,p,d and f orbitals, l=0,1,2,3 respectively.When l=2, m can have values −2,−1,0,+1,+2The spin quantum number s can have value +21 or −21.
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