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(i) What type of isomerism is shown by t...

(i) What type of isomerism is shown by the complex `[Co(NH_(3))_(6)] [Cr(CN)_(6))]` ?
(ii) Why a solution of `[Ni(H_(2)O)_(6)]^(2+)` is colored while a solution of `[Ni(CN)_(4)]^(2-)` colourless ? (At. No. of Ni = 28)
(iii) Write the IUPAC name of the following complex : `[Co(NH_(3))_(5) (CO)] Cl_(3)`

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Coordination isomerism.
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(i) What type of isomerism is shown by the complex [Co(NH_(3))_(6)] [Cr(CN)_(6))] ? (ii) Why a solution of [Ni(H_(2)O)_(6)^(2+) is given while a solution of [No(CN)_(4)]^(2-) colourless ? (At. No. of Ni = 28) (iii) Write the IUPAC name of the following complex : [Co(NH_(3))_(5) (CO_(3))] Cl

Write IUPAC name of the following complex : [Co(NH_(3))_(6)]^(3+)

A solution of [Ni(H_(2)O)_(6)]^(2+) is green but a solution of [Ni(CN)_(4)]^(2-) is colourless Explain.

Assertion A solution of [Ni(H_(2)O)_(6)]^(2+) is green but a solution of [Ni(CN)_(4)]^(2+) is colourless Reason [Ni(CN)_(4)]^(2+) is square planar complex .

Write the IUPAC name for the following compounds (a) [Co(NH_(3))_(5)ONO]Cl_(2) (b) K_(3)[Cr(CN)_(6)] .

Give the IUPAC names for the following : (i) Na_(3)[AIF_(6)] (ii) [Co(NH_(3))_(6)]Cl_(3)

(a) What type of isomerism is shown by the complex [Co(NH_(3))_(5)(SCN)]^(2+) ? (b) why is [NiCl_(4)]^(2-) paramagnetic while [Ni(CN)_(4)]^(2-) is diamagnetic ? (Atomic number of Ni=28) (c) Why are low spin tetrahedral complexes rarely observed?

(a) What type of isomerism is shown by the complex [Co(NH_(3))_(5)(SCN)]^(2+) ? (b) why is [NiCl_(4)]^(2-) paramagnetic while [Ni(CN)_(4)]^(2-) is diamagnetic ? (Atomic number of Ni=28) (c) Why are low spin tetrahedral complexes rarely observed?

Which of the following isomerism is/are not shown by the complex [Co(Cl_(2)(OH)_(2)(NH_(3))_(2)]Br?

Name the type of isomerism shown by the pair of co-ordination compounds: [Co(NH_(3))_(5)NO_(2)]Cl_(2) and [Co(NH_(3))_(5)ONO]Cl_(2)

ICSE-COORDINATION COMPOUNDS -EXERCISE (PART - II DESCRIPTIVE QUESTIONS) (VERY SHORT ANSWER TYPE QUESTIONS)
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  2. What type of isomerism is shown by [Co("edta")]^(-1) and [Co(en)3]^(3+...

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  3. (i) What type of isomerism is shown by the complex [Co(NH(3))(6)] [Cr(...

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  4. [Co(NH3)5SO4] Br gives yellow precipitate with AgNO3 solution while [C...

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  5. Why does ammonia readily form a complex while ammonium ion does not?

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  6. If the geometry of [PtCl4]^(2-) -is square planar, which orbitals are ...

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  7. What happens when silver sulfide is shaken with NaCN solution?

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  8. How many ions are produced from the complex Co(NH3)4Cl2 in solution ? ...

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  9. Name the metal present in haemoglobin.

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  10. Name the central element present in chlorophyll.

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  11. What are the most important coordination numbers encountered in coordi...

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  12. Name the compound used to determine the hardness of water.

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  13. How many coordination sites are there in ethylenediamine, {:(CH2NH2)...

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  14. Write the number of types of valencies present for metals in complexes...

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  15. What are primary and secondary valencies according to modern concept?

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  16. Name a neutral ligand.

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  17. What is cis-platin?

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  18. Name the metal present in B-12.

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  19. Name two factors which influence the stability of a complex.

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  20. The magnitude of CFSE (Crystal Field Splitting Energy , Delta(0)) can ...

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