NEET2014ChemistryCoordination CompoundsActual
Among the following complexes the one which shows Zero crystal field stabilizations energy (CFSE)
Options
- ANi H 2 O 6 3 +
- BF e H 2 O 6 3 +
- CC o H 2 O 6 2 +
- DC o H 2 O 6 3 +
Correct answer
B. F e H 2 O 6 3 +
Step-by-step solution
F e H 2 O 6 3 + F e + 3 = 3 d 5 t 2 g 1,1 , 1 e g 1,1 So C.F.S.E is = - 0.4 × 3 + 0.6 × 2 ∆ 0 = 0