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Question
Indicate the types of isomerism exhibited by the following complex and draw the structures for these isomers:
K[Cr(H2O)2(C2O4)2]
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Solution
Both geometrical (cis-, trans-) and optical isomers for cis are possible.
(a) Geometrical isomers (cis-trans):
(b) Optical isomers of cis (d- and l-):
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