Which of the following order of CFSE is incorrect?

(a) [Co(en)3]3+ >[Co(NH3)6]3+>[Co(H2O)6]3+

(b) [PtCl4]2->[PdCl4]2->[NiCl4]2-

(c) [Ni(DMHH)2]<[Ni(en)2]2+

(d) [Co(ox)3]3-<[Co(en)3]3+

Concept Videos :-

#23 | VBT & CFT: I
#24 | VBT & CFT: II
#25 | VBT & CFT: III
#26 | Colour of Coordination Compounds

Concept Questions :-

VBT & CFT, Limitation /Hybridisation

(c) [Ni(DMHH)2]<[Ni(en)2]2+ is incorrect order of C.F.S.E. because stability of chelated complex is directly related to number of stable rings.

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