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[Ti (H2O)6]^(3+) is coloured while [Sc(H...

`[Ti (H_2O)_6]^(3+)` is coloured while `[Sc(H_2O)_6]^(3+)` is colourless. Explain.

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MODERN PUBLICATION-COORDINATION COMPOUNDS-EXERCISE
  1. What is the state of hybridisation and geometry in [Ni(CN)4]^(-2)

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  2. Define optical isomerism. Give one example of optical isomers.

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  3. [Ti (H2O)6]^(3+) is coloured while [Sc(H2O)6]^(3+) is colourless. Expl...

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  4. Explain : [Co(CN)6]^(3-) is diamagnetic while [CoF6]^(3-) is paramagne...

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  5. Write the IUPAC name of the following : [Co(NH3)4(H2O)(Cl)]Cl2

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  6. Write IUPAC name of the following K2[Zn(OH)4]

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  7. Write IUPAC name of the following : [Ag (NH3)2] [Ag (CN)2]

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  8. Explain [Co(NH3)6]^(3+) is an inner orbital complex whereas [Ni(NH3))6...

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  9. Write IUPAC name of the following : [Ni(CO)4]

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  10. Write IUPAC name of the following K3[Cr(C2O4)3]

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  11. Write IUPAC name of the following : [Pt(NH3)2Cl(NO2)]

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  12. Explain, Why [Ni(CO)4] is diamagnetic whereas [NiCl4]^(2-) is paramagn...

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  13. Write the formula of the following coordination compound : ammin...

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  14. Write the formula of the following coordination compound : potassium p...

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  15. Draw figure to show the splitting of d orbitals in an octahedral cryst...

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  16. Find the oxidation number of platinum in [Pt(en)2 Cl2]

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  17. Ethylenediamine is an example of:

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  18. How many ions are produced from [Co(NH3)5H2O]Cl3 in solution ?

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  19. What is the oxidation state of iron in K3[Fe(CN)6] ?

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  20. What is the oxidation state of cobalt Co in [CoBr(NH3)5]SO4

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