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Karnataka Board PUCPUC Science 2nd PUC Class 12

How many geometrical isomers are possible in the following coordination entity? [Cr(C2O4)3]3−

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Question

How many geometrical isomers are possible in the following coordination entity? 

[Cr(C2O4)3]3−

Very Short Answer
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Solution

It is a complex [Cr(C2O4)3]3− of the type [M(AA)3]± and is unable to show geometrical isomerism. Hence, no geometric isomer is possible as it is a bidentate ligand.

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Isomerism in Coordination Compounds - Stereoisomerism
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Chapter 5: Coordinate Compounds - Exercises [Page 138]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 5 Coordinate Compounds
Exercises | Q 5.9 (i) | Page 138
Nootan Chemistry [English] Class 12 ISC
Chapter 5 Coordination Compounds
'NCERT TEXT-BOOK' Exercises | Q 9.9 (i) | Page 558

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