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Mention any two important conditions tha...

Mention any two important conditions that help in the formation of a metal - complex.

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(1) The high value of charge to radius ratio of the metal ion. (2) The presence of vacant d - orbitals in the penultimate shell `[(n-1)"d orbitals"].`
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CHHAYA PUBLICATION-COORDINATION COMPOUNDS OR COMPLEX COMPOUNDS-QUESTION-ANSWER ZONE FOR BOARD EXAMINATION (VERY SHORT ANSWER TYPE )
  1. Is the complex formation an exothermic or an endothermic process? Give...

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  2. How does tempertaure affect the stability of coordination compounds?

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  3. Mention any two important conditions that help in the formation of a m...

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  4. Give the name and structure of an unsymmetrical bidentate ligand.

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  5. Give the structures of the geometrical isomers of [Pt(gly)(2)].

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  6. Write the balanced chemical equation for the reaction between Ni^(2+) ...

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  7. Name the solution used to wash photographic films. Give chemical react...

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  8. What do you mean by ligancy?

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  9. In the inner orbital complex ion, [Ni(CN(4))]^(2-), give: (1) the ty...

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  10. What do you mean by crystal field splitting energy in tetrahedral and ...

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  11. [NiCl(4)]^(2-) is an outer orbital complex. Give: (1) the type of hy...

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  12. Write the name and structure of a the ligand that is used to determine...

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  13. [Ni(NH)(4)]^(2-) is diamagnetic but [NiCl(4)]^(2-) is paramagnetic. Gi...

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  14. Arrange the given ligands in order of their ligand field strength. [Cr...

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  15. Which of the following exhibits geometrical isomerism? (1) linear (2) ...

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  16. What is the basis of spectrochemical series?

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  17. Write the names of the coordination entities that are used as electrol...

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  18. Why are most of the coordination compounds of transition elements para...

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  19. A transition metal M and ligand L forms a coordination compound ML(4)....

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  20. What do you mean by labile complex?

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