MHT CET202123 Sep 2021Morning ShiftChemistryCoordination CompoundsActual
Which among following statements is true about Na ₄ [ Fe ( CN )₆ ] ?
Options
- AThe complex ion carries -4 charge
- BIt is a netural complex
- CThe oxidation state of Fe in this complex is +6
- DThe C.N. of Fe in this complex is 10
Correct answer
A. The complex ion carries -4 charge
Step-by-step solution
aligned & x -1 6=-4 & x =+2 & aligned - The complex ion carries - 4 charge. - The CN of Fe in this complex is 6 .