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Which of the following statements is not...

Which of the following statements is not true ?

A

`MnCl_(4)^(-)` ion has tetrahedral geometry and is paramagnetic .

B

`[Mn(CN)_(6)]^(2-)` ion has octahedral geometry and is paramagnetic .

C

`[Cu(CN)_(4)]^(3-)` has square planar geometry and is diamagnetic.

D

`[Ni(Ph_(3)P)_(2)Br_(3)]` has trigonal bipyramidal geometry and is paramagnetic.

Text Solution

Verified by Experts

The correct Answer is:
C
`[overset(+1)(Cu)(CN)_(4)]^(3-)`
`implies d^(10)` config. , `sp^(3)` hyb.tetrahedral geometry
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GRB PUBLICATION-COORDINATION COMPOUNDS-D.VBT, CFT, Hybridisation
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  2. Which of the following statement about Fe(CO)(5) is correct ?

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  3. Which of the following statements is not true ?

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  4. For the correct assignment of electronic configuration of a complex, t...

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  5. A complex of certain metal has the magnetic moment of 4.91 BM whereas ...

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  6. Which of the following is correct for the complex [NiBr(2)(PPH(3))(2)]...

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  7. Which of the following statement is not correct ? (a) [Ni(H(2)O)(6)...

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  8. Both [Ni(CO)(4)] and [Ni(CN)(4)]^(2-) are diamagnetic. The hybridisati...

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  9. Nickel (Z=28) combines with a uninegative monodentate ligand X^(-) to ...

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  10. The complex [Fe(H(2)O)(5)NO]^(2+) is formed in the 'brown ring test' f...

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  11. [Fe(en)(2)(H(2)O)(2)]^(2+) +en to " complex(X)". The correct statement...

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  12. Which of the following complexes are low spin diamagnetic ? (P) K(4)...

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  13. Which of the following statements is incorrect ?

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  14. For Co(II), (Choose incorrect statement):

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  15. Which of the following are square planar complexes ? (P) [AuCl(4)]^(...

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  16. Which of the following complexes is correctly matched with their geome...

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  17. Which one of the following has a square planar geometry ? [At. no. Co=...

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  18. S-1 : [Cr(NH(3))(6)]^(3+) is a inner orbital complex with S-2: The c...

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  19. In which of the following octahedral complexes of Co (at. no. 27), wil...

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  20. Among [Ni(CN)(4)]^(4-), [Ni(PPh(3))(3)Br] and [Ni(dmg)(2)] species, th...

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