Chemistry - Coordination Chemistry Question with Solution | TestHub

(P) ${\left[\mathrm{Fe}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{3+}$

(1) diamagnetic

(Q) ${\left[\mathrm{Cr}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{3+}$

(2) $\mu ($ spin only $)=2.83\mathrm{BM}$

(R) ${\left[\mathrm{Fe}(\mathrm{en}{)}_3\right]}^{2+}$

(3) ${\mathrm{d}}^3$ species

(S) ${\left[\mathrm{Cr}(\mathrm{en}{)}_3\right]}^{2+}$

(4) electrons present in both ${\mathrm{t}}_{2\mathrm{g}}$ and ${\mathrm{e}}_{\mathrm{g}}$ orbitals

(5) optically active