JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry
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
( \(\mathrm{py}=\) pyridine, \(\mathrm{ox}=\) oxalate)
- A \(3 \& 3\)
- B \(2 \& 2\)
- C \(2 \& 3\)
- D \(1 \& 2\)
Answer & Solution
Correct Answer
(C) \(2 \& 3\)
Step-by-step Solution
Detailed explanation
So total stereo isomer \(=2\) Geometrical isomer \(=2(1\) cis +1 trans \()\) Optical isomer \(=3\) ( 2 optically active +1 optically inactive) Stereoisomer \(=3\)
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