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Among [Ag(NH3)2]Cl, [Ni(CN)4]^(2-) and [...

Among `[Ag(NH_3)_2]Cl, [Ni(CN)_4]^(2-) and [CuCl_4]^(2-)` which has square planar geometry?
(Atomic number of Ag=47, Ni = 28, Cu= 29).

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Among [Ag(NH_3)_2]Cl, [Ni(CN)_4]^(2-) and [CuCl_4]^(2-) which remains colourless in aqueous solutions and why? (Atomic number of Ag=47, Ni = 28, Cu= 29).

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Amongst Ni(CO)_(4),[Ni(CN)_(4)]^(2-) and NiCl_(4)^(2-) :

Which one of the following has a square planar geometry? (Co=27, Ni=28, Fe=26, Pt=78)

Why Ni(CO_2)_4 is tetrahedral while [Ni(CN)_4]^(2-) is square planar?

Amongst TiF_6^(2-), CoF_6^(3-), Cu_2Cl_2" and " NiCl_4^(2-) , which are the colourless species ? (atomic number of Ti = 22 , Co = 27, Cu = 29, Ni = 28)

Among |Ni(CO)_(4)|, |Ni(CN)_(4)|^(2-), |NiCl_(4)|^(2-) species, the hybridisation state at Ni atom are respectively ]Atomic number of Ni = 28]

(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?

The complex ion [Ni(CN)_4]^(2-) is :

ICSE-COORDINATION COMPOUNDS -EXERCISE (PART - II DESCRIPTIVE QUESTIONS) (SHORT ANSWER QUESTIONS)
  1. Describe the nature of bonding in metal carbonyls.

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  2. Using the valence bond theory, predict the shape and magnetic behaviou...

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  3. Among [Ag(NH3)2]Cl, [Ni(CN)4]^(2-) and [CuCl4]^(2-) which has square ...

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  4. Among [Ag(NH3)2]Cl, [Ni(CN)4]^(2-) and [CuCl4]^(2-) which remains co...

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  5. [Co(H2O)6]^(3+) is diamagnetic wheras [Co(F6)]^(3-)] is paramagnetic. ...

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  6. [Fe(H2O)6]^(3+) has five unpaired electrons while [Fe(CN)6]^(3-) has o...

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  7. Giving suitable example, describe the importance of the formation of c...

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  8. (a) What is a ligand ? Give an example of a bidentate ligand. (b) E...

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  9. (a) What is a ligand ? Give an example of a bidentate ligand. (b) E...

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  10. For the complex [Fe(en)(2)Cl(2)]Cl (en = ethylene diamine ) , identify...

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  11. For the complex [Fe(en)(2)Cl(2)]Cl (en = ethylene diamine ) , identify...

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  12. For the complex [Fe(en)(2)Cl(2)]Cl (en = ethylene diamine ) , identify...

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  13. For the complex [Fe(en)(2)Cl(2)]Cl (en = ethylene diamine ) , identify...

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  14. For the complex [Fe(en)(2)Cl(2)]Cl (en = ethylene diamine ) , identify...

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  15. For the complex [Fe(en)(2)Cl(2)]Cl (en = ethylene diamine ) , identify...

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  16. Compare the following complexes with respect to their shape , magnetic...

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  17. Compare the following complexes with respect to their shape , magnetic...

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  18. Compare the following complexes with respect to their shape , magnetic...

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  19. Giving a suitable example for each , explain the following : (i)...

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  20. Giving a suitable example for each , explain the following : (i)...

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