Which electronic configuration does not follow the Paulis exclusion principle? (1) \( 1 \mathrm{...

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Which electronic configuration does not follow the Paulis exclusion principle?
(1) \( 1 \mathrm{~s}^{2}, 2 \mathrm{~s}^{2} 2 \mathrm{p}^{4} \)
(2) \( 1 \mathrm{~s}^{2}, 2 \mathrm{~s}^{22} \mathrm{p}^{4}, 3 \mathrm{~s}^{2} \)
(3) \( 1 \mathrm{~s}^{2}, 2 \mathrm{p}^{4} \)
(4) \( 1 \mathrm{~s}^{2}, 2 \mathrm{~s}^{2} 2 \mathrm{p}^{6}, 3 \mathrm{~s}^{3} \)
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