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Question
Draw all the isomers (geometrical and optical) of [CoCl2(en)2]+.
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Solution
trans [CoCl2(en)2]+
cis [CoCl2(en)2]+ optical isomers (d and l)
RELATED QUESTIONS
Draw one of the geometrical isomers of the complex [Pt (en)2Cl2] +2 which is optically inactive
Draw the geometrical isomers of complex [Pt(NH3)2Cl2].
Indicate the type of isomerism exhibited by the following complex and draw the structure for the isomer:
K[Cr(H2O)2(C2O4)2]
How many geometrical isomers are possible in the following coordination entity?
[Cr(C2O4)3]3−
How many geometrical isomers are possible in the following coordination entity?
[Co(NH3)3Cl3]
Draw the structure of optical isomers of [Cr(C2O4)3]3−.
Draw all the isomers (geometrical and optical) of [Co(NH3)2Cl2(en)]+.
Write all the geometrical isomers of [Pt(NH3)(Br)(Cl)(py)] and how many of these will exhibit optical isomers?
What type of structural isomers are [Co(NH3)5 Br] SO4 and [Co(NH3)5 SO4]Br? Give a chemical test to distinguish the isomers.
Name the type of isomerism exhibited by the following pairs of compound:
(1) (C2H5)2NH and CH3-NH-C3H7
(2) 1 – butanol and 2 methyl-1 -propanol.
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) \[\ce{[Cr(NH3)5Cl]}\]
Name the type of isomerism shown by the following pair of compounds:
[Cr(NH3)5Br]SO4 and [Cr(NH3)5SO4]Br
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Reason (R): Optical isomerism is common in octahedral complexes involving didentate ligands.
Indicate the types of isomerism exhibited by the following complexes and draw the structure for isomers:
\[\ce{[Pt(NH3)(H2O)Cl2]}\]
Indicate the types of isomerism exhibited by the following complexes and draw the structures for these isomers: [Pt(NH3)(H2O)Cl2]
Indicate the type of isomerism exhibited by the following complex and draw the structure for this isomer:
[Pt(NH3)(H2O)Cl2]
Indicate the types of isomerism exhibited by the following complex and draw the structure for this isomer:
\[\ce{[Pt(NH3)(H2O)Cl2]}\]
