MCQ
$EAN$ of complex $[Fe(C_2O_4)_3]^{3-}$ is
- ✓$27$
- B$24$
- C$35$
- D$29$
✓
Answer
Correct option: A.
$27$
a
$(a)$ $\begin{align}
MN{{(CO)}_{5}}+\overline{e}\to {{[Mn{{(CO)}_{5}}]}^{-}} \\
less\,stable\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,more\,stable,as\,EAN\,of\,Mn=36(Kr) \\
\,\,\,\,(O.A.) \\
\end{align}$
$(a)$ $\begin{align}
MN{{(CO)}_{5}}+\overline{e}\to {{[Mn{{(CO)}_{5}}]}^{-}} \\
less\,stable\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,more\,stable,as\,EAN\,of\,Mn=36(Kr) \\
\,\,\,\,(O.A.) \\
\end{align}$
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