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Coordination Compounds question

2005 · Shift 0 · Q47
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Coordination Compounds question

2005 · Shift 0 · Q47

JEE MainChemistryCoordination CompoundsMCQ+4 / −1
Which one of the following cyano complexes would exhibit the lowest value of paramagnetic behaviour? (At. No. Cr = 24, Mn = 25, Fe = 26, Co = 27)
  1. A
    [Cr(CN)6]3−[Cr(CN)_6]^{3-}[Cr(CN)6​]3−
  2. B
    [Mn(CN)6]3−[Mn(CN)_6]^{3-}[Mn(CN)6​]3−
  3. C
    [Fe(CN)6]3−[Fe(CN)_6]^{3-}[Fe(CN)6​]3−
  4. D
    [Co(CN)6]3−[Co(CN)_6]^{3-}[Co(CN)6​]3−
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