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प्रश्न
Assertion: Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.
Reason: Geometrical isomerism is not shown by complexes of coordination number 6.
पर्याय
Assertion and reason both are true, reason is correct explanation of assertion.
Assertion and reason both are true but reason is not the correct explanation of assertion.
Assertion is true, reason is false.
Assertion is false, reason is true.
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उत्तर
Assertion is true, reason is false.
Explanation:
Complexes like MX6 and MX5L have symmetrical ligand arrangements, so they don't exhibit geometrical isomerism. However, coordination number 6 complexes can show geometrical isomerism when they have different ligands arranged in various spatial configurations.
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संबंधित प्रश्न
List various types of isomerism possible for coordination compounds, giving an example of each.
Out of 
and 
, which one is optically active and why ?
Choose the most correct option.
Which of the following complexes exist as cis and trans isomers?
1. [Cr(NH3)2Cl4]-
2. [Co(NH3)5Br]2⊕
3. [PtCl2Br2]2- (square planar)
4. [FeCl2(NCS)2]2- (tetrahedral)
Answer the following question.
Draw geometric isomers and enantiomers of the following complex.
[Pt(en)3]4⊕
Define the term Co-ordination isomer.
Define the term Hydrated isomers.
Draw the geometrical isomers of the following complexes [Pt(NH3)(H2O)Cl2].
Which one of the following will give a pair of enantiomorphs?
Which one of the following pairs represents linkage isomers?
Which would exhibit coordination isomerism?
Which of the following compounds show optical isomerism?
Which of the following shows maximum number of isomers?
Write the name of isomerism in the following complexes:
[Cu(NH3)4] [PtCl4] and [Pt(NH3)4] [ CuCl4]
The number of geometrical isomers of \[\ce{[Co(NH3)3 (NO3)3]}\] are ______.
The compounds [PtCl2(NH3)4]Br2 and [PtBr2(NH3)4]Cl2 constitutes a pair of ______.
Give cis isomer of [Co(NH3)4Cl2]⊕.
Write structures for geometrical isomers of diamminebromochloroplatinum (II).
Explain the ionisation isomers.
Match the pairs in column I (pairs of isomers) and column II (types of isomers)
| Column I (Pairs of isomers) |
Column II (Types of isomers) |
| (A) [Cr(H2O)5Cl]Cl2.H2O and [Cr(H2O)4Cl2]Cl.2H2O | (i) Ionization isomers |
| (B) [Co(en)2(NO2)2]+ and [Co(en)2(ONO2)]+ | (ii) Hydrate isomers |
| (C) [Co(NH3)6] [Cr(CN)6] and [Cr(NH3)6] [Co(CN)6] | (iii) Linkage isomers |
| (D) [Pt(NH3)4Cl2] Br2 and [Pt(NH3)4Br2]Cl2 | (iv) Coordination isomers |
Draw the geometrical isomers of the following complexes [Co(NH3)4Cl2]+
