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The following complexs are given? tran...

The following complexs are given?
trans-`[Co(NH_(3))_(4)1_(2)]^(o+)`
`cis-[Co(NH_(3))_(2)(en)_(2)]^(3+)`
trans-`[Co(NH_(3))_(2)(en)_(2)]^(3+)`
`[NiI_(4)]^(2-)`
`[TiF_(6)]^(2-)`
`[CoF_(6)]^(3-)`
Choose the correct code .

A

(1), (2) are optically active, (3) is optically inactive

B

(2) is optically active, (1), (3) are optically inactive

C

(4),(5) are coloured and (6) is colourless

D

(4) is coloured and (5), (6) are colourless

Text Solution

Verified by Experts

The correct Answer is:
D
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The following complexs are given? trans- [Co(NH_(3))_(4)1_(2)]^(o+) cis-[Co(NH_(3))_(2)(en)_(2)]^(3+) trans- [Co(NH_(3))_(2)(en)_(2)]^(3+) [Ni1_(4)]^(2-) [Tif_(6)]^(2-) [CoF_(6)]^(3-) Choose the correct code .

[Co(NH_(3))_(4)(NO_(2))_(2)]CI exhibits

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-)

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-)

Which of the following complexes can exists as enantiomers ? Draw their structures (a) cis-[Co(NH_(3))_(4)Br_(2)]^(+) " " (b) cis-[Cr(H_(2)O)_(2)(en)_(2)]^(3+)" " (c )[Cr(gly)_(3)] (d) [Cr(en)_(3)]^(3+) " " ( e) cis-[Co(NH_(3))Cl(en)_(2)]^(2+) " " (f) trans-[Co(NH_(3))_(2)(en)_(2)]^(2+)

Name of the following complex ions (a) [PdBr_(4)]^(2-) (b) [CuCl_(2)]^(o+) (c ) [Au(CN)_(4)]^(o+)(d) [AlF_(6)]^(3-) [Cr(NH_(3))_(6)]^(3-) (f) [Zn(NH_(3))_(4)]^(2+) (g) [Fe(CN)_(6)]^(3-) .

Which of the following will show optical isomers? (I) cis- [Co(NH_(3))_(2)(en)_(2)]^(3+) (II) trans- [IrCl_(2)(C_(2)O_(4))_(2)]^(3-) (III) [Rh(en)_(3)]^(3+) (IV) cis- [IR(H_(2)O)_(3)Cl_(3)]

Which of the following will show optical isomers? (I) cis- [Co(NH_(3))_(2)(en)_(2)]^(3+) (II) trans- [IrCl_(2)(C_(2)O_(4))_(2)]^(3-) (III) [Rh(en)_(3)]^(3+) (IV) cis- [IR(H_(2)O)_(3)Cl_(3)]

Among the following optical activity is possible in (a) [Co(H_(2)O)_(2)(NH_(3))_(3)CI]^(o+) (b) [Co(H_(2)O))_(4)CI_(2)]^(o+)] (c ) [Co(NH_(3))_(4)(NO_(2))CI]^(o+) (d) [Co(CN)_(5)NC]^(Θ) .

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

VK JAISWAL ENGLISH-CO-ORDINATION COMPOUNDS-LEVEL 2
  1. Which complex is likely to show optical activity :

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  2. Which of the following statement is true?

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  3. The following complexs are given? trans-[Co(NH(3))(4)1(2)]^(o+) ci...

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  4. Which of the following can show geometrical isomerism?

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  5. Which of the following compounds will exhibit cis-trans (geometrical) ...

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  6. Which of the following will have two stereoisomeric forms? (I) [Cr(N...

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  7. A coordination complex of type MX(2)Y(2) (M-metal ion: X, Y-monodentat...

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  8. The ratio of cis and trans-isomers of the complex [Ma(2)bcde]^(n+-) is...

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  9. [PdCl(2)(PM e(3))(2)] is a diamagnetic complex of Pd (II). How many un...

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  10. Complex compounds(s) which is optical active and does ot dpeend upon t...

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  11. Choose the correct code regarding, possible number of geometrical isom...

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  12. How many geometrical isomers are possible for complex [Mab(AB)(2)]^(n+...

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  13. [CoCl(2)(NH(3))(4)]^(+)+Cl^(-) to [CoCl(3)(NH(3))(3)]+NH(3). If in thi...

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  14. Select the correct statement about given square planar complex.

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  15. Select the correct code regarding total number of space isomers for th...

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  16. How many geometrical isomers are possible for [Pd^(2+)(NH(2)-CH(CH(3))...

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  17. How many geometrical isomers are possible [Co(acac)(2)BrCl]^(Theta) ar...

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  18. Which of the following compounds will exhibit geometrical isomerism ?

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  19. In which case racemic mixture is obtained on mixing its mirror images ...

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  20. Which of the following compound show optical isomerism?

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