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

APPEARS IN
RELATED QUESTIONS
Define the following term:
Anomers
Indicate the type of isomerism exhibited by the following complex and draw the structure for the isomer:
K[Cr(H2O)2(C2O4)2]
Indicate the type of isomerism exhibited by the following complex and draw the structure for the isomer:
[Co(en)3]Cl3
Indicate the type of isomerism exhibited by the following complex and draw the structure for the isomer:
[Co(NH3)5(NO2)](NO3)2
Indicate the type of isomerism exhibited by the following complex and draw the structure for the isomer:
[Pt(NH3)(H2O)Cl2]
Draw the structure of optical isomers of [Cr(C2O4)3]3−.
Draw all the isomers (geometrical and optical) of [Co(NH3)2Cl2(en)]+.
What type of isomers are `[Co(NH_3)_5Br]SO_4`and `[Co(NH_3)_5SO_4]Br`?. Give a chemical test to distinguish between them.
Write the structures of optical isomers of the complex ion [Co(en)2Cl2]+.
Answer the following question.
Write IUPAC name of the complex [Pt(en)2CI2]. Draw structures of geometrical isomers for this complex.
Identify the optically active compounds from the following:
(i) \[\ce{[Co(en)3]^{3+}}\]
(ii) \[\ce{[trans - [Co(en)2Cl2]^+}\]
(iii) \[\ce{cis - [Co(en)2Cl2]^+}\]
(iv) \[\ce{[Cr(NH3)5Cl]}\]
The complex [(Pt(Py)(NH3)BrCl] will have how many geometrical isomers?
Which of the following molecules has a chiral centre correctly labelled with an asterisk (*)?
Indicate the types of isomerism exhibited by the following complexes and draw the structure for isomers:
\[\ce{[Pt(NH3)(H2O)Cl2]}\]
Indicate the type of isomerism exhibited by the following complex and draw the structure for this isomer: \[\ce{[Pt(NH3)(H2O)Cl2]}\]
Indicate the types of isomerism exhibited by the following complex and draw the structure for these isomer: \[\ce{[Pt(NH3)(H2O)Cl2]}\]
Indicate the types of isomerism exhibited by the following complexes and draw the structure for these isomer:
\[\ce{[Pt(NH3)(H2O)Cl2]}\]
Indicate the types of isomerism exhibited by the following complex and draw the structure for this isomer:
\[\ce{[Pt(NH3)(H2O)Cl2]}\]
