PYQ NEET- Coordinate Compounds L-3
Question: Type of isomerism exhibited by compounds $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6 \mathrm{Cl}_3,\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_5 \mathrm{Cl}_2 \mathrm{Cl}_2 \cdot \mathrm{H}_2 \mathrm{O},\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_4 \mathrm{Cl}_2\right] \mathrm{Cl}_2 2 \mathrm{H}_2 \mathrm{O}\right.\right.$ and the value of coordination number $(\mathrm{CN})$ of central metal ion in all these compounds, respectively is :
A) Geometrical isomerism, $\mathrm{CN}=4$
B) Optical isomerism, $\mathrm{CN}=3$
C) Ionisation isomerism, $\mathrm{CN}=3$
D) Solvate isomerism, $\mathrm{CN}=4$
BETA
