Which of the following facts about the complex $\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_6\right]…
Which of the following facts about the complex $\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3$ s wrong ?
The complex is paramagnetic
The complex is an outer orbital complex
The complex gives white precipitate with silver nitrate solution
The complex involves $d^2 s p^3$ hybridization and is octahedral in shape.
Solution
$\left[\mathrm{Cr}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3$ involves $\mathrm{d}^2 \mathrm{sp}^3$ hybridization and it is an inner orbital complex.