MCQ
Select the correct order of $\Delta /CFSE$.
- A$[Co(NH_3)_6]^{+3} > [Rh(NH_3)_6]^{+3} > [Ir(NH_3)_6]^{+3}$
- B$[NiCl_4]^{2-} > [NiCl_6]^{4-}$
- ✓$[M(H_2O)_6]^{+3} < [M(NO_2)_6]^{3-} < [M(CN)_6]^{3-}$
- D$[M(CN)_6]^{-3} > [M(CN)_6]^{-2}$
✓
Answer
Correct option: C.
$[M(H_2O)_6]^{+3} < [M(NO_2)_6]^{3-} < [M(CN)_6]^{3-}$
c
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