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The complex ion Fe(NH3)42- is paramagnetic. The shape of this complex is
c) Square planar
Ans : b) tetrahedral
There are four ammonia ligands bonded to central Fe atom. NH3 is a strong field ligand and since the ion is paramagnetic there are unpaired electrons in the orbital.
This indicates that the shape of ion is tetrahedral as the hybridization of Fe is sp3.
The complex ion Fe(NH3)42- is paramagnetic. The shape of this complex is a) octahedral b) tetrahedral...
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Which one of the following octahedral complex ions is diamagnetic? Note: NH3 is a strong-field ligand. (a) [Fe(NH3)6] 3+ (b) [Fe(NH3)6] 2+ (c) [Cr(NH3)6] 3+ (d) [Cr(NH3)6] 2+ (e) [Co(NH3)6] 2+
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