Payal posted an Question
July 19, 2020 • 18:06 pm 30 points
  • IIT JAM
  • Chemistry (CY)

48. which of the following complexes is/are paramagnetic in nature? l na,[fef iii cs[cocl a) only i )i and i1 i. [conh)1cl iv. ni(cod)4 b) ii and ii d) ii and i

48. Which of the following complexes is/are paramagnetic in nature? L Na,[FeF III Cs[CoCl A) Only I )I and I1 I. [CoNH)1Cl IV. Ni(COD)4 B) II and II D) II and IV

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    Ashutosh singh

    Dear Meghna, do let me know if any point is not clear.

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    Ashutosh singh

    1. [FeF6] 3−is paramagnetic due to the presence of unpaired electrons in the complex. The five electrons remain unpaired because F − is a weak field ligand hence it does not cause pairing of electrons. As Δo

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    Lingareddy 1 Best Answer

    ni(co)4 diamagnetic . but tetrahedral shape

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