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Coordination Compounds question

2011 · Q54
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Coordination Compounds question

2011 · Q54

NEETChemistryCoordination CompoundsMCQ+4 / −1
Which of the following complex compounds will exhibit highest paramagnetic behaviour?
(At. No. Ti = 22, Cr = 24, Co = 27, Zn = 30)
  1. A
    [Cr (NH3)6] 3+
  2. B
    [Co (NH3)6]3+
  3. C
    [Zn (NH3)6]2+
  4. D
    [Ti(NH3)6] 3+
View written solutionFree

Correct answer: A

[Cr(NH3)6]+3 [Ar] 3d3 4s0

three unpaired electron are present in t2g orbited

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