Which of the following order of CFSE is incorrect ?

CHEMISTRY · Single correct · ISC · Chemistry · Coordination Compounds · Coordination Compounds

Problem

Which of the following order of CFSE is incorrect ? (1)

[Co(en)_3]^{3+} > [Co(NH_3)_6]^{3+} > [Co(H_2O)_6]^{3+}

(2)

[PtCl_4]^{2-} > [PdCl_4]^{2-} > [NiCl_4]^{2-}

(3)

[Ni(DMG)_2] < [Ni(en)_2]^{2+}

(4)

[Co(ox)_3]^{3-} < [Co(en)_3]^{3+}