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Coordination Compounds question

2023 · 29 Jan · Shift 2 · Q8
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  5. /2023 · 29 Jan · Shift 2 · Q8

Coordination Compounds question

2023 · 29 Jan · Shift 2 · Q8

JEE MainChemistryCoordination CompoundsMCQ+4 / −1
Correct order of spin only magnetic moment of the following complex ions is : (Given At.no. Fe : 26, Co : 27)
  1. A
    [CoF6]3−>[FeF6]3−>[Co(C2O4)3]3−\mathrm{[CoF_6]^{3-} \gt [FeF_6]^{3-} \gt [Co(C_2O_4)_3]^{3-}}[CoF6​]3−>[FeF6​]3−>[Co(C2​O4​)3​]3−
  2. B
    [FeF6]3−>[Co(C2O4)3]3−>[CoF6]3−\mathrm{[FeF_6]^{3-} \gt [Co(C_2O_4)_3]^{3-} \gt [CoF_6]^{3-}}[FeF6​]3−>[Co(C2​O4​)3​]3−>[CoF6​]3−
  3. C
    [FeF6]3−>[CoF6]3−>[Co(C2O4)3]3−\mathrm{[FeF_6]^{3-} \gt [CoF_6]^{3-} \gt [Co(C_2O_4)_3]^{3-}}[FeF6​]3−>[CoF6​]3−>[Co(C2​O4​)3​]3−
  4. D
    [Co(C2O4)3]3−>[CoF6]3−>[FeF6]3−\mathrm{[Co(C_2O_4)_3]^{3-} \gt [CoF_6]^{3-} \gt [FeF_6]^{3-}}[Co(C2​O4​)3​]3−>[CoF6​]3−>[FeF6​]3−
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