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Coordination Compounds question

2025 · 29 Jan · Shift 2 · Q8
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  5. /2025 · 29 Jan · Shift 2 · Q8

Coordination Compounds question

2025 · 29 Jan · Shift 2 · Q8

JEE MainChemistryCoordination CompoundsMCQ+4 / −1
Identify the homoleptic complexes with odd number of ddd electrons in the central metal : (A) [FeO4]2−\left[\mathrm{FeO}_4\right]^{2-}[FeO4​]2−(B) [Fe(CN)6]3−\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{3-}[Fe(CN)6​]3−(C) [Fe(CN)5NO]2−\left[\mathrm{Fe}(\mathrm{CN})_5 \mathrm{NO}\right]^{2-}[Fe(CN)5​NO]2−(D) [CoCl4]2−\left[\mathrm{CoCl}_4\right]^{2-}[CoCl4​]2−(E) [Co(H2O)3 F3]\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_3 \mathrm{~F}_3\right][Co(H2​O)3​ F3​] Choose the correct answer from the options given below :
  1. A
    (C) and (E) only
  2. B
    (A), (B) and (D) only
  3. C
    (B) and (D) only
  4. D
    (A), (C) and (E) only
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