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Coordination Compounds question

2018 · 15 Apr · Shift 2 · Q15
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Coordination Compounds question

2018 · 15 Apr · Shift 2 · Q15

JEE MainChemistryCoordination CompoundsMCQ+4 / −1
The correct order of spin-only magnetic moments among the following is : (Atomic number : Mn = 25, Co = 27, Ni = 28, Zn = 30)
  1. A
    [ZnCl4]2−[ZnCl_4]^{2-}[ZnCl4​]2− > [NiCl4]2−[NiCl_4]^{2-}[NiCl4​]2− > [CoCl4]2−[CoCl_4]^{2-}[CoCl4​]2− > [MnCl4]2−[MnCl_4]^{2-}[MnCl4​]2−
  2. B
    [CoCl4]2−[CoCl_4]^{2-}[CoCl4​]2− > [MnCl4]2−[MnCl_4]^{2-}[MnCl4​]2− > [NiCl4]2−[NiCl_4]^{2-}[NiCl4​]2− > [ZnCl4]2−[ZnCl_4]^{2-}[ZnCl4​]2−
  3. C
    [NiCl4]2−[NiCl_4]^{2-}[NiCl4​]2− > [CoCl4]2−[CoCl_4]^{2-}[CoCl4​]2− > [MnCl4]2−[MnCl_4]^{2-}[MnCl4​]2− > [ZnCl4]2−[ZnCl_4]^{2-}[ZnCl4​]2−
  4. D
    [MnCl4]2−[MnCl_4]^{2-}[MnCl4​]2− > [CoCl4]2−[CoCl_4]^{2-}[CoCl4​]2− > [NiCl4]2−[NiCl_4]^{2-}[NiCl4​]2− > [ZnCl4]2−[ZnCl_4]^{2-}[ZnCl4​]2−
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