The total number of electrons in the ground state of chromium with magnetic quantum number, $m$ = 0 is:

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Solution

The correct option is B
12

$C r$ has $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 3 d^{5} 4 s^{1}$ configuration in the ground state.

Total electrons with $m$ = 0 are 2 + 2 + 2 + 2 + 2 + 1 + 1 = 12

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Similar questions

The total number of electrons in the ground state of chromium with magnetic quantum number, $m$ = 0 is:

(Z = 24)

2 K, 8 L, 18 M

2 N

m = 0

2 K, 8 L,

18 M,

2 N

m = 0

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