MCQ
Match the complexes in Column-$I$ with their properties listed in Column-$II$. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix given in the $ORS$.
| Column-$I$ | Column-$II$ |
| $(A)$ $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4\left(\mathrm{H}_2 \mathrm{O}\right)_2\right] \mathrm{Cl}_2$ | $(p)$ geometrical isomers |
| $(B)$ $\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_2 \mathrm{Cl}_2\right]$ | $(q)$ paramagnetic |
| $(C)$ $\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_5 \mathrm{Cl}\right] \mathrm{Cl}$ | $(r)$ diamagnetic |
| $(D)$ $\left[\mathrm{Ni}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_2$ | $(s)$ metal ion with $+2$ oxidation state |
- ✓$A \rightarrow p, q, s \quad B \rightarrow p, r, s \quad C \rightarrow q, s \quad D \rightarrow q, s$
- B$A \rightarrow s, q, r \quad B \rightarrow q, r, p \quad C \rightarrow r, s \quad D \rightarrow q, s$
- C$A \rightarrow q, s, s \quad B \rightarrow r, q, s \quad C \rightarrow q, s \quad D \rightarrow r, s$
- D$A \rightarrow p, r, s \quad B \rightarrow q, r, s \quad C \rightarrow p, s \quad D \rightarrow q, s$
