ChemistryJEE Main 5 Apr 2026, Shift 2·Q11·MCQ·Moderate

Coordination Compounds · Stability hybridisation linkage isomerism

Identify the correct statements from the following:

(A) $\ce{[Fe(C2O4)3]^{3-}}$ is the most stable complex among $\ce{[Fe(OH)6]^{3-}}$ , $\ce{[Fe(C2O4)3]^{3-}}$ and $\ce{[Fe(SCN)6]^{3-}}$
(B)The stability of $\ce{[Cu(NH3)4]^{2+}}$ is greater than that of $\ce{[Cu(en)2]^{2+}}$
(C)The hybridization of Fe in $\ce{K4[Fe(CN)6]}$ is d $^2$ sp $^3$
(D) $\ce{[Fe(NO2)3Cl3]^{3-}}$ exhibits linkage isomerism
(E) $\ce{NO2-}$ and $\ce{SCN-}$ ligands are NOT ambidentate ligands

Choose the correct answer from the options given below :

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