ABC26IN0953 · Chemical Bonding

Subject: Inorganic Chemistry · Chapter: Chemical Bonding · Topic: Chemical Bonding – General · Exam: NET DEC 2015 · Marks: 2 · Difficulty: Easy

The ground state electronic configuration of $\mathrm{C}_{2}$, using all electron is
(a)$\sigma_{\mathrm{1s}}^{2}\sigma_{\mathrm{1s}}^{*2}\sigma_{\mathrm{2s}}^{2}\sigma_{\mathrm{2s}}^{*2}\sigma_{\mathrm{2p}}^{2}\pi_{\mathrm{2p}}^{2}$
(b)$\sigma_{\mathrm{1s}}^{2}\sigma_{\mathrm{1s}}^{*2}\sigma_{\mathrm{2s}}^{2}\sigma_{\mathrm{2s}}^{*2}\sigma_{\mathrm{2p}}^{2}\pi_{\mathrm{2p}}^{*2}$
(c)$\sigma_{\mathrm{1s}}^{2}\sigma_{\mathrm{1s}}^{*2}\sigma_{\mathrm{2s}}^{2}\sigma_{\mathrm{2s}}^{*2}\pi_{\mathrm{2p}}^{2}\sigma_{\mathrm{2p}}^{1}\sigma_{\mathrm{2p}}^{*1}$
(d)$\sigma_{\mathrm{1s}}^{2}\sigma_{\mathrm{1s}}^{*2}\sigma_{\mathrm{2s}}^{2}\sigma_{\mathrm{2s}}^{*2}\pi_{\mathrm{2p}}^{4}$
Answer
Answer (as printed): D
Explanation
No explanation was printed for this question.

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