NVAEasyJEE Main 2026 · 23 January, Shift 2Crystal Field Theory

Chemistry Question from JEE Main 2026 · 23 January, Shift 2

Total number of unpaired electrons present in the central metal atoms/ions of [Ni(CO)4][Ni(CO)_4], [NiCl4]2[NiCl_4]^{2-}, [PtCl2(NH3)2][PtCl_2(NH_3)_2], [Ni(CN)4]2[Ni(CN)_4]^{2-} and [Pt(CN)4]2[Pt(CN)_4]^{2-} is _____.

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