JEE MAIN - Chemistry (2025 - 4th April Morning Shift - No. 14)
Number of stereoisomers possible for the complexes, $\left[\mathrm{CrCl}_3(\mathrm{py})_3\right]$ and $\left[\mathrm{CrCl}_2(\mathrm{ox})_2\right]^{3-}$ are respectively
$(p y=$ pyridine,$o x=$ oxalate $)$
3 & 3
2 & 3
1 & 2
2 & 2
Explanation
Geometrical isomer $=2(1$ cis +1 trans $)$
Optical isomer $=3$ ( 2 optically active +1 optically inactive)
Stereoisomer $=3$
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