A) it is a low spin complex.
B) it is diamagnetic.
C) it shows geometrical isomerism
D) (a) and (b) both.
Correct Answer: D
Solution :
\[{{[Fe{{(en)}_{2}}{{({{H}_{2}}O)}_{2}}]}^{2+}}\,+en\to {{[Fe{{(en)}_{3}}]}^{2+}}+2{{H}_{2}}O\] Complex is \[{{[Fe{{(en)}_{3}}]}^{2+}},\,\,'en'\] is a strong field ligand and thus it is inner orbital complex \[({{d}^{2}}\,s{{p}^{3}})\] and diamagnetic. It is \[M{{(AA)}_{3}}\] type which has only one form.You need to login to perform this action.
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