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Chemistry
Which of the following will exhibit,, optical isomerism ?
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Q. Which of the following will exhibit,, optical isomerism ?
KEAM
KEAM 2000
Coordination Compounds
A
$ [Cr(en)(H_2O)_4]^{3+} $
17%
B
$[Cr(en)_3]^{3+} $
40%
C
$trans[Cr(en)_2(Cl_2)(NH_3)_2]^+ $
31%
D
$ [Cr(NH_3)_6]^{3+} $
11%
Solution:
$[Cr(en)_3]^{3+} $ exhibit optical isomerism. When an octahedral complex contains three bidentate groups, it shows optically activity and exist in two enantiomeric forms