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Which of the following is more stable co...

Which of the following is more stable complex and why? `[CO(NH_3)_6]^(3+) and [CO(en)_3]^(3+)`

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Which of the following complexes is more stable and why ? [Co(en)_3]^(3+) and [Co(NH_3)_6]^(3+)

Which of the following is more stable ? (1) K_(4)[Fe(CN)_(6)] or K_(3)[Fe(CN)_(6)] (2) [Co(NH_(3))_(6)]^(3+) or [Co(en)_(2)(NH_(3))_(2)]^(3+) (3) [NiCl_(4)]^(2-) or [Ni(CN)_(4)]^(2-)

Write IUPAC name for each of the following complexes : (i) [Ni(NH_3)_6]Cl_2 (ii) K_3[Fe(CN)_6] (iii) [Co(en)_3]^(3+)

On the basic of CET explaine the following complex of Co^(3+) like [Co(NH_(3))_(6)]^(3+),[Co(en)_(3)]^(3+) and [Co(NO_(2))_(6)]^(3-) are diamagntic while [CoF_(6)]^(3-) and [Co(H_(2)O)_(6)]^(3+) are paramagnetic .

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

Which of the following compounds show optical isomerism? I. cis -[Co(NH_(3))_(4) Cl_(2)]^(+) II. Trans - [Co(en)_(2) Cl_(2)]^(+) III. Cis - [Co(en)_(2) cl_(2)]^(+) IV. [Co(en)_(3)]^(3+) Choose the correct answer form the codes given below.

PRADEEP-CORDINATION COMPOUNDS-Important Questions
  1. What aer ambidentate ligands? Give an example.

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  2. What is oxidation number and coordination number of central metal ion ...

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  3. Which of the following is more stable complex and why? [CO(NH3)6]^(3+...

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  4. Write the IUPAC names of the following coordination compounds: (a)[P...

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  5. Write the formulas for the following coordination compounds: (a) Tet...

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  6. Draw isomers of the complex ion [Co(en)(2)Cl(2)]^(+)

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  7. Why is geometrical isomerism not possible in tetrahedral complexes hav...

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  8. Draw all the isomers (geometrical and optical) of: (i) [CoCl(2)(en)(...

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  9. A complex has empirical formula, PtCl(2).2 NH(3). When mixed with AgNO...

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  10. The molar conductivity of the complex CoCl(3).4NH(3).2H(2)O is found t...

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  11. Account for different magnetic behaviour of hexacyanoferrate (III) and...

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  12. Explain on the basis of valence bond theory that [Ni(CN)(4)]^(2-) ion ...

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  13. [NiCl(4)]^(2-) is paramagnetic while [Ni(CO)(4)] is diamagnetic though...

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

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  15. The spin only magnetic moment of [MnBr(4)]^(2-) is 5.9 B.M. Geometry o...

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  16. A solution of [Ni(H(2)O)(6)]^(2+) is green but a solution of [Ni(CN)(4...

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  17. Amongst the following ions, which one has the highest magnetic moment ...

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

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  19. (a) What happens to the colour of coordination compound [Ti(H(2)O)(6)]...

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  20. Explain the following cases giving appropriate reasons : (i) CuSO(...

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