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Nickel (Z = 28) combines with a uninegat...

Nickel (Z = 28) combines with a uninegative monodentate ligand to form a diamagnetic complex `[NiL_4]^(2-)` . The hybridisation involved and the number of unpaired electrons presents in the complex are respectively:

A

`sp^(3)`, two

B

`dsp^(2)`,zero

C

`dsp^(2)`, one

D

`sp^(3)`, zero

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The correct Answer is:
B
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RESONANCE ENGLISH-COORDINATION COMPOUNDS-Exercise-3 Online Exam
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  2. Consider the coordination compound , [Co(NH(3))(6)]Cl(3). In the forma...

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  3. Among the following species the one which causes the highest CFSE, De...

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  4. Which of the following complex ions is expected to absorb visible ligh...

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  5. An octahedral complex with molecular composition M.5NH(3).Cl.SO(4) has...

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  6. Nickel (Z = 28) combines with a uninegative monodentate ligand to form...

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  7. The correct statement on the isomerism associated with the following c...

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  8. Which molecule/ion among the following cannot act as a ligand in compl...

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

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  10. Identify the correct trend given below: (Atomic No = Ti : 22 , Cr : ...

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  11. Which one of the following complexes will consume more equivalent of a...

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  12. Which of the following is an example of homoleptic complex ?

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  13. sp^(3)d^(2) hybridization is not displayed by :

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  14. [Co(2)(CO)(8)] displays :

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  15. The correct combination is :

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  16. The correct order of spin-only magnetic moments among the following is...

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  17. The total number of possible isomers of sqaure-planar [Pt(Cl)(NO(2))(N...

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  18. In a complexometric titration of metal ion with ligand M("Metal ion"...

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  19. In Wilkinson's catalyst, the hybrid state of central metal ion and shp...

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  20. Which of the following compound will show geometrical isomerism?

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