Consider the following complex ions i. [ CrCl 6]3- ii. [ Cr ( NH 3)6]3+ iii .[ Cr ( CN )6]3- The correct order of crystal field splitting energy is

Question

Consider the following complex ions i. [ CrCl 6]3- ii. [ Cr ( NH 3)6]3+ iii .[ Cr ( CN )6]3- The correct order of crystal field splitting energy is (A) i > ii > iii (B) ii > iii > i (C) iii > ii > i (D) i > iii > ii

Tardigrade Admin · Accepted Answer

The strength of ligands is: CN (-) > NH ,> Cl (-)

Q. Consider the following complex ions
i. $[C r C l_{6}]^{3 -}$
ii. $[C r (N H_{3})_{6}]^{3 +}$
iii . $[C r (CN)_{6}]^{3 -}$
The correct order of crystal field splitting energy is

i > ii > iii

ii > iii > i

iii > ii > i

i > iii > ii

The strength of ligands is $: C N^{(-)} > N H, > C l^{(-)}$

Q. Consider the following complex ions i. [CrCl6​]3− ii. [Cr(NH3​)6​]3+ iii .[Cr(CN)6​]3− The correct order of crystal field splitting energy is