Outermost electronic configuration of a group \( 13^{\text {th }} \) element \( E \) is \( 4 s^{...
Outermost electronic configuration of a group \( 13^{\text {th }} \) element \( E \) is \( 4 s^{2} 4 p^{1} \). The electronic configuration of an element of p-block, period-five placed diagonally to element \( \mathrm{E} \) is:
(a) \( [\mathrm{Xe}] 5 \mathrm{~d}^{10} 6 \mathrm{~s}^{2} 6 \mathrm{p}^{2} \)
(b) \( [\mathrm{Ar}] 3 \mathrm{~d}^{10} 4 \mathrm{~s}^{2} 4 \mathrm{p}^{2} \)
(c) \( [\mathrm{Kr}] 3 \mathrm{~d}^{10} 4 \mathrm{~s}^{2} 4 \mathrm{p}^{2} \)
(d) \( [\mathrm{Kr}] 4 \mathrm{~d}^{10} 5 \mathrm{~s}^{2} 5 \mathrm{p}^{2} \)
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