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Consider the ground state `Cr` atom `(Z = 24)` The number of electron with the azimuthal number `l = 1` and `2` respectively are
A. `16 and 5`
B. `12 and 5`
C. `16 and 5`
D. `12 and 4`

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Correct Answer - B
`Cr1s^(2)2s^(2)2p^(6)3s6(2)3p^(6)4s^(2)3d^(5) (Z = 2 4 for Cr)`
`l = 1 rArr`p orbital rArr 12 electron
`l = 2 rArr` d orbital rArr 5 electron

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