1.

Consider the ground state of Cr atom (Z=24). The number of electrons with azimuthal quantum numbers,l=1 and 2 are respectively.

Answer»

16 and14
12 and 5
12 and 4
16 and 5

Solution :`Cr:1s^(2)2s^(2)2P^(6)3s^(2)3p^(6)3d^(5)4s^(1)`
No.of electrons `l=1` or `p(12), l=2` or `d(5)`


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