Among the following complexes the one which shows zero crystal field stabilization energy (CFSE) is :
[Mn(H2O)6]3+
[Fe(H2O)6]3+
[Co(H2O)6]2+
[Co(H2O)6]3+
Option 1)
[Mn(H2O)6]3+
This option is incorrect
Option 2)
[Fe(H2O)6]3+
This option is correct
Option 3)
[Co(H2O)6]2+
This option is incorrect
Option 4)
[Co(H2O)6]3+
This option is incorrect