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Coordination isomerism is caused by the ...

Coordination isomerism is caused by the interchange of ligands between the

A

(a) Cis and trans structures

B

(b) Complex cation and complex anion

C

(c) Inner sphere and outer sphere

D

(d) Low oxidation and higher oxidation states

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The correct Answer is:
A
Coordination isomerism is caused by the interchange of ligands between cis and trans structures.
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A metal complex of coordination number six having three different types of ligands a, b and c of composition Ma_(2)b_(2)c_(2) can exist in several geometrical isomeric forms, the total number of such isomers is:

Read the passage given below and answer the following questions : The existence of coordination compounds with the same formula but different arragements of the ligands was crucial in the development of coordination chemistry. Two or more compounds with the same formula but different arrangements of the atoms are called isomers. Isomers are compounds with the same molecular formula but different structural formulas and do not necessarily share similar properties. There are many different classes of isomers, like stereoisomers, enantiomers, and geometrical isomers. There are two main forms of isomerism: structural isomerism and stereoisomerism. The different chemical formulas in structural isomers are caused either by a difference in what ligands are bonded to the central atoms or how the individual ligands are bonded to the central atoms. The following questions are multiple choice questions. Choose the most appropriate answer: Due to the presence of ambidentate ligands coordination compounds show isomerism. Palladium complexes of the type [Pd(C_(6)H_(5))_(2)(SCN)_(2)] and [Pd(C_(6)H_(5))_(2)(NCS)_(2)] are

Read the passage given below and answer the following questions : The existence of coordination compounds with the same formula but different arragements of the ligands was crucial in the development of coordination chemistry. Two or more compounds with the same formula but different arrangements of the atoms are called isomers. Isomers are compounds with the same molecular formula but different structural formulas and do not necessarily share similar properties. There are many different classes of isomers, like stereoisomers, enantiomers, and geometrical isomers. There are two main forms of isomerism: structural isomerism and stereoisomerism. The different chemical formulas in structural isomers are caused either by a difference in what ligands are bonded to the central atoms or how the individual ligands are bonded to the central atoms. The following questions are multiple choice questions. Choose the most appropriate answer: What kind of isomerism exists between [Cr(H_(2)O)_(6)] Cl_(3) (violet) and [Cr(H_(2)O)_(5)Cl]Cl_(2).H_(2)O (greyishgreen) ?

Read the passage given below and answer the following questions : The existence of coordination compounds with the same formula but different arragements of the ligands was crucial in the development of coordination chemistry. Two or more compounds with the same formula but different arrangements of the atoms are called isomers. Isomers are compounds with the same molecular formula but different structural formulas and do not necessarily share similar properties. There are many different classes of isomers, like stereoisomers, enantiomers, and geometrical isomers. There are two main forms of isomerism: structural isomerism and stereoisomerism. The different chemical formulas in structural isomers are caused either by a difference in what ligands are bonded to the central atoms or how the individual ligands are bonded to the central atoms. The following questions are multiple choice questions. Choose the most appropriate answer: Which of the following complexes show linkage isomerism ?

A2Z-COORDINATION COMPOUNDS-Structural Isomerism
  1. Which of the following complex ions has geometrical isomers?

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  2. Which of the following pairs represents linkage isomers?

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  3. The number of geometrical isomers of [Co(NH3)3(NO3)3] are:

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  4. A square planar complex is represented as:

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  5. The two compounds sulphato penta-ammine cobalt (III) bromide and sulph...

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  6. Cis-trans isomerism is found in square planar complexes of molecular f...

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  7. Which one of the following is an example of coordination isomerism?

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  8. A square planar complex represented as:

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  9. A compound has the empirical formula CoCl(3).5NH3. When an aqueous sol...

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  10. The isomer

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  11. Which of the following octahedral complex does not show geometrical is...

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  12. [Co(NH3)5NO2]Cl2 and [Co(NH3)5(ONO)Cl2] are related to each other as

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  13. [Co(NH3)5Br]SO4 and [CO(NH3)5SO4]Br are examples of which type of isom...

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  14. [CO(NH3)4Cl2]NO2 and [Co(NH3)4Cl*NO2]Cl are……………isomers

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  15. Which would exhibit ionisation isomerism?

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  16. Coordination isomerism is caused by the interchange of ligands between...

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  17. Which one of the following will not show geometrical isomerism?

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  18. [Co(NH3)4Cl2]^(+) exhibits

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  19. The number of geometrical isomers for [Pt(NH3)2Cl2] is

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  20. The number of geometrical isomers of the complex [Co(NO2)2(NH3)2] is

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