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Allthe following complexes show a decrea...

Allthe following complexes show a decrease in their weights when placed in a magnetic balance. Then which of the these has square planar geometry ?

A

Q, R, T

B

P, Q, R

C

P, R, S

D

None of these

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The correct Answer is:
D
(P) and (R ) are tetrahedral.
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GRB PUBLICATION-COORDINATION COMPOUNDS-D.VBT, CFT, Hybridisation
  1. Which of the following is not correctly matched ?

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  2. The complex K(4)[Zn(CN)(4)(O(2))(2)] is oxidised into K(2)[Zn(CN)(4)(O...

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  3. Allthe following complexes show a decrease in their weights when place...

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  4. The geometry of [Co(CO)(4)]^(-)" and "[Cd(CN)(4)]^(2-) are :

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  5. In which option ,properties of the given three complexes are correct ?...

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  6. If triangle(0) is crystal field splitting energy and P is mean pairing...

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  7. Which of the following is inner orbital complex as well as diamagnetic...

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  8. Consider the following complexes : [NiCl(4)]^(2-), [Ni(CN)(4)]^(2-),...

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  9. [Ni(CN)(4)]^(2-)" and "[NiCl(4)]^(2-) have similarity but not in :

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  10. For which of the following d^(n) configuration of octahedral complex(e...

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  11. The correct order of energies of d-orbitals of metal ion in a square p...

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  12. According to crystal field theory (CFT) :

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  13. Which amongst following is called spin paired complex ?

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  14. Which of the following complexes are tetrahedral but spin free ?

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  15. Which of the following is not a shortcoming of VBT ? (P) Quantitativ...

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  16. If crystal field theory is completely followed, then which of the foll...

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  17. Ruby is aluminium oxide (Al(2)O(3)) containing about 0.5-1% Cr^(3+) io...

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  18. For [FeF(6)]^(3-) and [CoF(6)]^(3-), the statement that is correct is ...

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  19. Which of the following complex ions has electrons that are symmetrical...

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  20. Which of the following statement is false ?

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