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Among the following series of transition metal ions, the one where all metal ions have 3 d^2 electronic configuration is: [At. no.s Ti=22, ~V=23,…

NEET UG 2004 — Chemistry Inorganic Chemistry

2004mcqeasy

Among the following series of transition metal ions, the one where all metal ions have 3d23 d^23d2 electronic configuration is: [At. no.s Ti=22, V=23,Cr=24,Mn=\mathrm{Ti}=22, \mathrm{~V}=23, \mathrm{Cr}=24, \mathrm{Mn}=Ti=22, V=23,Cr=24,Mn= 25]

Official previous-year question

Held on 30 Apr 2004 · Verified 9 Jul 2026.

Options

  1. A

    Ti3+,V2+,Cr3+,Mn4+\mathrm{Ti}^{3+}, \mathrm{V}^{2+}, \mathrm{Cr}^{3+}, \mathrm{Mn}^{4+}Ti3+,V2+,Cr3+,Mn4+

  2. B

    Ti+,V4+,Cr6+,Mn7+\mathrm{Ti}^{+}, \mathrm{V}^{4+}, \mathrm{Cr}^{6+}, \mathrm{Mn}^{7+}Ti+,V4+,Cr6+,Mn7+

  3. C

    Ti4+,V3+,Cr2+,Mn3+\mathrm{Ti}^{4+}, \mathrm{V}^{3+}, \mathrm{Cr}^{2+}, \mathrm{Mn}^{3+}Ti4+,V3+,Cr2+,Mn3+

  4. D

    Ti2+,V3+,Cr4+,Mn5+\mathrm{Ti}^{2+}, \mathrm{V}^{3+}, \mathrm{Cr}^{4+}, \mathrm{Mn}^{5+}Ti2+,V3+,Cr4+,Mn5+

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