Which among the following electronic configurations belong to main group elements?
A. \([\mathrm{Ne}]3{\mathrm{s}}^{1}\)
B. \([\mathrm{Ar}]3{\mathrm{d}}^{3}4{\mathrm{s}}^{2}\)
C.\([\mathrm{Kr}]4{\mathrm{d}}^{10}5{s}^{2}5{\mathrm{p}}^{5}\)
D. \([\mathrm{Ar}]3{\mathrm{d}}^{10}4{\mathrm{s}}^{1}\)
E. \([\mathrm{Rn}]5{\mathrm{f}}^{0}6{\mathrm{d}}^{2}7{\mathrm{s}}^{2}\)

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[NEET 2025]

Question

Which among the following electronic configurations belong to main group elements?
A. \([\mathrm{Ne}]3{\mathrm{s}}^{1}\)
B. \([\mathrm{Ar}]3{\mathrm{d}}^{3}4{\mathrm{s}}^{2}\)
C.\([\mathrm{Kr}]4{\mathrm{d}}^{10}5{s}^{2}5{\mathrm{p}}^{5}\)
D. \([\mathrm{Ar}]3{\mathrm{d}}^{10}4{\mathrm{s}}^{1}\)
E. \([\mathrm{Rn}]5{\mathrm{f}}^{0}6{\mathrm{d}}^{2}7{\mathrm{s}}^{2}\)

Choose the correct answer from the option given below :

[NEET 2025]

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Which among the following electronic configurations belong to main group elements? A. \([\mathrm{Ne}]3{\mathrm{s}}^{1}\)…

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