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QNEET-2013-Ch-1575: NEET 2013 Chemistry - Class 12 NEET-2013-Ch-1575 Solution: Which is diamagnetic? \([Co(F)_6]^{3-}\) \([Ni(CN)_4]^{2-}\)…
Which is diamagnetic?
Multiple Choice Options
- A [Co(F) 6 ] 3 _
- B [Ni(CN) 4 ] 2 _
- C [NiCl 4 ] 2 _
- D [Fe(CN) 6 ] 3 _
Step-by-Step Verified Solution
Ni +2 = 3d 8
CN � is a strong ligand and causes pairing of 3d electrons of Ni 2+ .
As no unpaired electrons presents so it is diamagnetic.