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Coordination Compounds question

2013 · Q101
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Coordination Compounds question

2013 · Q101

NEETChemistryCoordination CompoundsMCQ+4 / −1
Which is diamagnetic?
  1. A
    [Co(F)6]3−-−
  2. B
    [Ni(CN)4]2−-−
  3. C
    [NiCl4]2−-−
  4. D
    [Fe(CN)6]3−-−
View written solutionFree

Correct answer: B

Ni+2 = 3d8

CN– is a strong ligand and causes pairing of 3d electrons of Ni2+.


NEET 2013 (Karnataka) Chemistry - Coordination Compounds Question 74 English Explanation


As no unpaired electrons presents so it is diamagnetic.

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