Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) In the complexes `[Fe(H_2O)_6]^(3+), [Fe(CN)_6]^(3–), [Fe(C_2O_4)_3]^(3–)` and `[FeCl_6]^(3–)` more statbility is shown by - Sarthaks eConnect

In the complexes `[Fe(H_2O)_6]^(3+), [Fe(CN)_6]^(3–), [Fe(C_2O_4)_3]^(3–)` and `[FeCl_6]^(3–)` more statbility is shown by

In the complexes `[Fe(H_2O)_6]^(3+), [Fe(CN)_6]^(3–), [Fe(C_2O_4)_3]^(3–)` and `[FeCl_6]^(3–)` more statbility is shown by

A.

`[Fe(H_2O)_6]^(3+)`

B.

`[Fe(CN)_6]^(3–)`

C.

`[Fe(C_2O_4)_3]^(3–)`

D.

`[FeCl_6]^(3–)`

Solution

0 votes

Best answer

The central metal ion is `Fe^(3+)` and `C_2O_4^(2–)` is negative bi-dentate ligand which forms more stable complex than neutral or monodentate ligand.